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Overview: CK-12's People's Physics Book v3 is intended to be used as one small part of a multifaceted strategy to teach physics both conceptually and mathematically. Many instructional videos are included.
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CK-12 Foundation writes contemporary fiction and has always been fascinated by character-driven stories. They hold a degree in English Literature and previously worked as an editor before transitioning to writing their own books. CK-12 Foundation lives with their spouse and a very vocal rescue cat.
Finished it in a couple of days. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Glad I picked this up.
Kevin DiazNovember 11, 2025
Really enjoyed this one. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Definitely recommend it if you like this genre.
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Kenneth CruzMay 20, 2024
Took me a few chapters to get into it, but it was worth it. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. Still a good book.
Michelle DiazMarch 06, 2025
Good, but not quite perfect. It held my attention, even if a few things were a little predictable. Not bad at all.
Mary SmithMarch 24, 2024
I was pleasantly surprised. I loved how the story unfolded. It kept me guessing without being too confusing. Will be looking for more from this author.
John BakerAugust 28, 2025
Such a great read. I loved how the story unfolded. It kept me guessing without being too confusing. Would probably read it again at some point.
James RodriguezNovember 18, 2024
I was pleasantly surprised. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Definitely recommend it if you like this genre.
Laura BrownMarch 07, 2024
Really enjoyed this one. I got really invested in the main character's journey. Everything just clicked for me. Definitely recommend it if you like this genre.
Gary MooreAugust 22, 2025
Pretty good overall. It held my attention, even if a few things were a little predictable. Enjoyable weekend read.
Dorothy NguyenNovember 14, 2024
I liked it for the most part. The middle dragged a tiny bit, but the ending totally made up for it. A solid 4 stars from me.
Thomas MartinMarch 10, 2025
Good, but not quite perfect. It held my attention, even if a few things were a little predictable. Enjoyable weekend read.
Edward FloresOctober 07, 2024
Pretty good overall. The middle dragged a tiny bit, but the ending totally made up for it. I'd probably recommend it to a friend.
William WhiteAugust 17, 2024
Honestly one of the better books I've read lately. I loved how the story unfolded. It kept me guessing without being too confusing. Glad I picked this up.
Amanda AndersonAugust 11, 2025
Took me a few chapters to get into it, but it was worth it. I liked the main character, though some of the side plots were just okay. A solid 4 stars from me.
Edward AndersonMay 17, 2025
Honestly one of the better books I've read lately. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Would probably read it again at some point.
Kimberly ClarkJuly 07, 2024
Such a great read. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Would probably read it again at some point.
Michelle EvansDecember 11, 2025
A solid read. The middle dragged a tiny bit, but the ending totally made up for it. I'd probably recommend it to a friend.
Emily JacksonJuly 09, 2024
I have mixed feelings about this one. It felt a bit repetitive in the middle. Could have been shorter. Just right down the middle.
Nicholas KingSeptember 17, 2024
Really enjoyed this one. I loved how the story unfolded. It kept me guessing without being too confusing. Worth the time and money.
Cynthia CampbellFebruary 24, 2024
Pretty good overall. I liked the main character, though some of the side plots were just okay. A solid 4 stars from me.
Jennifer GonzalezOctober 23, 2024
A very satisfying read. I got really invested in the main character's journey. Everything just clicked for me. Will be looking for more from this author.
Barbara CarterApril 09, 2024
Really enjoyed this one. I loved how the story unfolded. It kept me guessing without being too confusing. A solid 5/5 for me.
Jessica PhillipsOctober 11, 2025
I was pleasantly surprised. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. Definitely recommend it if you like this genre.
Sarah TaylorJuly 31, 2025
Pretty good overall. Interesting premise and executed fairly well. Just a few slow chapters here and there. I'd probably recommend it to a friend.
Ryan RiveraJune 15, 2025
I was pleasantly surprised. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Will be looking for more from this author.
James TaylorJanuary 14, 2024
I was pleasantly surprised. I loved how the story unfolded. It kept me guessing without being too confusing. Glad I picked this up.
Lisa GarciaMay 24, 2025
Such a great read. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Glad I picked this up.
Richard AdamsJanuary 18, 2025
Glad someone recommended this to me. I got really invested in the main character's journey. Everything just clicked for me. Will be looking for more from this author.
Michelle LewisJanuary 04, 2024
A solid read. It held my attention, even if a few things were a little predictable. A solid 4 stars from me.
Edward FloresDecember 21, 2025
Took me a few chapters to get into it, but it was worth it. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. Not bad at all.
Jacob EvansNovember 23, 2024
I was pleasantly surprised. I got really invested in the main character's journey. Everything just clicked for me. Glad I picked this up.
Jennifer LeeJune 13, 2025
An average read for me. It felt a bit repetitive in the middle. Could have been shorter. Just right down the middle.
Sarah ScottMay 27, 2024
A solid read. Interesting premise and executed fairly well. Just a few slow chapters here and there. Not bad at all.
Steven RobinsonJanuary 25, 2024
I liked it for the most part. It held my attention, even if a few things were a little predictable. Enjoyable weekend read.
William WalkerApril 28, 2025
An average read for me. It felt a bit repetitive in the middle. Could have been shorter. Just right down the middle.
Dorothy RiveraJuly 21, 2025
Took me a few chapters to get into it, but it was worth it. Interesting premise and executed fairly well. Just a few slow chapters here and there. Enjoyable weekend read.
Donna HarrisMarch 25, 2024
Finished it in a couple of days. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. Will be looking for more from this author.
Patricia CruzFebruary 23, 2024
Took me a few chapters to get into it, but it was worth it. The middle dragged a tiny bit, but the ending totally made up for it. Enjoyable weekend read.
Kenneth AdamsApril 20, 2024
Such a great read. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. A solid 5/5 for me.
Margaret ThompsonOctober 14, 2024
I was pleasantly surprised. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Will be looking for more from this author.
Steven AllenApril 05, 2024
A very satisfying read. I loved how the story unfolded. It kept me guessing without being too confusing. Definitely recommend it if you like this genre.
Joseph SmithOctober 04, 2025
Such a great read. I got really invested in the main character's journey. Everything just clicked for me. Will be looking for more from this author.
Nancy CollinsDecember 15, 2025
Took me a few chapters to get into it, but it was worth it. Interesting premise and executed fairly well. Just a few slow chapters here and there. I'd probably recommend it to a friend.
Carol WilsonNovember 12, 2025
I was pleasantly surprised. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. Would probably read it again at some point.
Joseph MooreDecember 27, 2025
A solid read. I liked the main character, though some of the side plots were just okay. Enjoyable weekend read.
Michael RiveraJanuary 08, 2024
Really enjoyed this one. I got really invested in the main character's journey. Everything just clicked for me. Definitely recommend it if you like this genre.
Rebecca MillerJanuary 27, 2025
A very satisfying read. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Definitely recommend it if you like this genre.
Nancy CollinsFebruary 15, 2024
It was okay. It felt a bit repetitive in the middle. Could have been shorter. A generous 3 stars.
Linda ReyesNovember 21, 2024
Such a great read. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Worth the time and money.
Karen HallDecember 27, 2024
Finished it in a couple of days. I got really invested in the main character's journey. Everything just clicked for me. Would probably read it again at some point.
William ThompsonOctober 10, 2025
Pretty good overall. It held my attention, even if a few things were a little predictable. Not bad at all.
Margaret PhillipsOctober 16, 2025
Good, but not quite perfect. I liked the main character, though some of the side plots were just okay. Not bad at all.
Susan MillerJuly 16, 2025
Finished it in a couple of days. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Will be looking for more from this author.
Steven YoungDecember 11, 2025
A very satisfying read. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Will be looking for more from this author.
Barbara ThompsonNovember 16, 2025
Took me a few chapters to get into it, but it was worth it. It held my attention, even if a few things were a little predictable. I'd probably recommend it to a friend.
William ThompsonNovember 13, 2024
Pretty good overall. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. Enjoyable weekend read.
Mary MartinezMarch 03, 2024
I liked it for the most part. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. A solid 4 stars from me.
John HallJanuary 13, 2024
Took me a few chapters to get into it, but it was worth it. It held my attention, even if a few things were a little predictable. Still a good book.
Thomas LeeFebruary 06, 2025
Really enjoyed this one. I got really invested in the main character's journey. Everything just clicked for me. Worth the time and money.
Emily BakerNovember 25, 2025
Really enjoyed this one. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Definitely recommend it if you like this genre.
Joshua MartinezNovember 05, 2025
Pretty good overall. Interesting premise and executed fairly well. Just a few slow chapters here and there. Enjoyable weekend read.
Michelle LewisJuly 20, 2025
An average read for me. The pacing was a bit slow and I found myself skimming a few pages. It wasn't terrible, just okay. Just right down the middle.
Betty WilliamsJuly 22, 2025
Took me a few chapters to get into it, but it was worth it. Interesting premise and executed fairly well. Just a few slow chapters here and there. Still a good book.
Carol AllenJune 01, 2024
I was pleasantly surprised. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Definitely recommend it if you like this genre.
Sarah NguyenDecember 10, 2025
Glad someone recommended this to me. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Will be looking for more from this author.
Joshua AdamsDecember 29, 2025
Glad someone recommended this to me. I got really invested in the main character's journey. Everything just clicked for me. A solid 5/5 for me.
Elizabeth AndersonNovember 15, 2025
Such a great read. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. Will be looking for more from this author.
Karen HallJune 05, 2025
Glad someone recommended this to me. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Definitely recommend it if you like this genre.
Susan MillerNovember 20, 2025
Honestly one of the better books I've read lately. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Worth the time and money.
George EdwardsMay 09, 2024
Honestly one of the better books I've read lately. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Definitely recommend it if you like this genre.
Amanda RobertsMarch 11, 2024
Glad someone recommended this to me. The author did a great job wrapping everything up at the end. No weird plot holes left behind. A solid 5/5 for me.
Sandra FloresAugust 22, 2025
Really enjoyed this one. I got really invested in the main character's journey. Everything just clicked for me. Glad I picked this up.
Laura TurnerAugust 11, 2025
I was pleasantly surprised. I got really invested in the main character's journey. Everything just clicked for me. Glad I picked this up.
Linda ReyesDecember 09, 2025
Honestly one of the better books I've read lately. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Would probably read it again at some point.
Kenneth LopezFebruary 14, 2024
Such a great read. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. Would probably read it again at some point.
Sarah NguyenFebruary 18, 2025
Glad someone recommended this to me. The writing style is very engaging. It’s easy to follow but still has a lot of depth. A solid 5/5 for me.
Cynthia RodriguezJuly 08, 2024
A very satisfying read. I got really invested in the main character's journey. Everything just clicked for me. Will be looking for more from this author.
Nicholas ReyesSeptember 24, 2024
Took me a few chapters to get into it, but it was worth it. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. Not bad at all.
Patricia TorresJune 08, 2025
Such a great read. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. Would probably read it again at some point.
Laura LopezJune 01, 2025
Took me a few chapters to get into it, but it was worth it. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. A solid 4 stars from me.
Stephanie WilsonMay 25, 2025
A solid read. It held my attention, even if a few things were a little predictable. Not bad at all.
Nancy LeeFebruary 17, 2024
A very satisfying read. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Definitely recommend it if you like this genre.
Nancy JohnsonNovember 04, 2025
I was pleasantly surprised. I loved how the story unfolded. It kept me guessing without being too confusing. Worth the time and money.
James ThomasMay 18, 2025
It was just alright. It felt a bit repetitive in the middle. Could have been shorter. Might work better for someone else, just wasn't completely for me.
Joshua AdamsJune 20, 2024
Took me a few chapters to get into it, but it was worth it. The middle dragged a tiny bit, but the ending totally made up for it. Not bad at all.
Mary SmithJuly 02, 2025
Took me a few chapters to get into it, but it was worth it. Interesting premise and executed fairly well. Just a few slow chapters here and there. I'd probably recommend it to a friend.
Donald JonesAugust 10, 2024
Really enjoyed this one. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Worth the time and money.
Sharon MooreFebruary 17, 2025
It was okay. It had some good moments, but the overall plot felt a bit disjointed in the second half. Might work better for someone else, just wasn't completely for me.
Sharon CarterOctober 21, 2024
Such a great read. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Glad I picked this up.
Sarah BakerNovember 13, 2024
Really enjoyed this one. I loved how the story unfolded. It kept me guessing without being too confusing. Would probably read it again at some point.
Cynthia TaylorAugust 23, 2025
Honestly one of the better books I've read lately. I loved how the story unfolded. It kept me guessing without being too confusing. Would probably read it again at some point.
Ryan ClarkOctober 11, 2025
A solid read. Interesting premise and executed fairly well. Just a few slow chapters here and there. Not bad at all.
Jennifer TaylorJune 17, 2024
Finished it in a couple of days. The author did a great job wrapping everything up at the end. No weird plot holes left behind. A solid 5/5 for me.
Stephanie WilliamsNovember 02, 2025
Took me a few chapters to get into it, but it was worth it. Interesting premise and executed fairly well. Just a few slow chapters here and there. Still a good book.
Robert EvansJuly 30, 2024
Pretty good overall. It held my attention, even if a few things were a little predictable. Enjoyable weekend read.
Sarah FloresJuly 02, 2025
I was pleasantly surprised. The pacing was spot on and the characters felt real. I didn't find myself getting bored at any point. Will be looking for more from this author.
Margaret ThompsonNovember 11, 2025
Such a great read. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Will be looking for more from this author.
Nicholas EvansNovember 07, 2025
Took me a few chapters to get into it, but it was worth it. The middle dragged a tiny bit, but the ending totally made up for it. Still a good book.
Gary MooreMarch 20, 2025
Honestly one of the better books I've read lately. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Glad I picked this up.
Charles RamirezOctober 01, 2024
Such a great read. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Would probably read it again at some point.
Amanda RiveraMay 23, 2025
Took me a few chapters to get into it, but it was worth it. I liked the main character, though some of the side plots were just okay. Enjoyable weekend read.
Edward RobinsonNovember 15, 2025
Took me a few chapters to get into it, but it was worth it. Interesting premise and executed fairly well. Just a few slow chapters here and there. A solid 4 stars from me.
Eric EdwardsJune 27, 2024
Pretty good overall. The middle dragged a tiny bit, but the ending totally made up for it. Enjoyable weekend read.
Anthony ThomasMarch 21, 2025
An average read for me. Some parts were interesting, while others were a bit of a slog to get through. A generous 3 stars.
Michelle EvansNovember 13, 2024
Took me a few chapters to get into it, but it was worth it. I liked the main character, though some of the side plots were just okay. Still a good book.
Nicholas NguyenNovember 18, 2024
A very satisfying read. I loved how the story unfolded. It kept me guessing without being too confusing. Glad I picked this up.
Gary WalkerAugust 25, 2025
A solid read. Interesting premise and executed fairly well. Just a few slow chapters here and there. Still a good book.
William DavisJanuary 01, 2024
Such a great read. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Will be looking for more from this author.
Carol BrownFebruary 12, 2024
A solid read. The middle dragged a tiny bit, but the ending totally made up for it. A solid 4 stars from me.
Melissa PerezDecember 17, 2025
Took me a few chapters to get into it, but it was worth it. The middle dragged a tiny bit, but the ending totally made up for it. A solid 4 stars from me.
Joshua LeeMarch 31, 2024
A very satisfying read. I loved how the story unfolded. It kept me guessing without being too confusing. Would probably read it again at some point.
Gary CampbellMay 05, 2025
I liked it for the most part. Interesting premise and executed fairly well. Just a few slow chapters here and there. Still a good book.
Joshua AdamsSeptember 03, 2025
I have mixed feelings about this one. The writing was fine, but I didn't feel very connected to the characters. They felt a bit flat. Probably won't read it again, but it was an okay way to pass the time.
Kenneth RamirezJanuary 29, 2025
An average read for me. It had some good moments, but the overall plot felt a bit disjointed in the second half. It's fine if you have nothing else to read.
Christopher AndersonAugust 22, 2024
A solid read. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. I'd probably recommend it to a friend.
Ryan ThompsonOctober 26, 2024
Glad someone recommended this to me. I got really invested in the main character's journey. Everything just clicked for me. Would probably read it again at some point.
Margaret PhillipsOctober 04, 2024
Really enjoyed this one. I got really invested in the main character's journey. Everything just clicked for me. A solid 5/5 for me.
Sarah JohnsonOctober 03, 2025
Really enjoyed this one. I got really invested in the main character's journey. Everything just clicked for me. Definitely recommend it if you like this genre.
Joshua MartinezFebruary 21, 2025
Good, but not quite perfect. The middle dragged a tiny bit, but the ending totally made up for it. I'd probably recommend it to a friend.
Sandra FloresAugust 30, 2024
Glad someone recommended this to me. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Would probably read it again at some point.
Elizabeth TurnerNovember 24, 2024
I have mixed feelings about this one. The writing was fine, but I didn't feel very connected to the characters. They felt a bit flat. Probably won't read it again, but it was an okay way to pass the time.
Linda RobertsMarch 10, 2025
I liked it for the most part. I liked the main character, though some of the side plots were just okay. Not bad at all.
Jessica CollinsJuly 02, 2024
Took me a few chapters to get into it, but it was worth it. I liked the main character, though some of the side plots were just okay. Not bad at all.
Deborah AllenMay 18, 2024
A very satisfying read. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Glad I picked this up.
Robert AllenAugust 09, 2025
I liked it for the most part. I liked the main character, though some of the side plots were just okay. A solid 4 stars from me.
Matthew LopezFebruary 28, 2025
It was okay. The writing was fine, but I didn't feel very connected to the characters. They felt a bit flat. Might work better for someone else, just wasn't completely for me.
Jacob EvansApril 19, 2024
Honestly one of the better books I've read lately. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. A solid 5/5 for me.
Jennifer LeeDecember 25, 2025
A solid read. The middle dragged a tiny bit, but the ending totally made up for it. Enjoyable weekend read.
Edward BrownJuly 11, 2024
An average read for me. It felt a bit repetitive in the middle. Could have been shorter. A generous 3 stars.
Elizabeth ThomasAugust 23, 2024
I liked it for the most part. The middle dragged a tiny bit, but the ending totally made up for it. A solid 4 stars from me.
Elizabeth NelsonFebruary 21, 2025
Glad someone recommended this to me. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Definitely recommend it if you like this genre.
Gary WhiteJuly 09, 2025
I was pleasantly surprised. I loved how the story unfolded. It kept me guessing without being too confusing. Worth the time and money.
Jacob GreenMarch 14, 2025
A very satisfying read. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Worth the time and money.
Christopher AndersonFebruary 07, 2025
A solid read. The middle dragged a tiny bit, but the ending totally made up for it. Not bad at all.
Nancy JohnsonMarch 08, 2024
Really enjoyed this one. It has a good balance of dialogue and description. Everything felt like it moved at the right speed. Glad I picked this up.
Melissa LewisMarch 22, 2025
A very satisfying read. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Will be looking for more from this author.
Ryan SanchezMay 30, 2024
Finished it in a couple of days. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Would probably read it again at some point.
Joseph AndersonApril 10, 2024
Glad someone recommended this to me. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Definitely recommend it if you like this genre.
Dorothy GarciaJanuary 22, 2025
I liked it for the most part. Writing is good, just wish there was a bit more depth in certain parts. Still kept my attention though. Still a good book.
Matthew LopezApril 16, 2024
I liked it for the most part. I liked the main character, though some of the side plots were just okay. Enjoyable weekend read.
Edward FloresJuly 13, 2024
Good, but not quite perfect. Interesting premise and executed fairly well. Just a few slow chapters here and there. A solid 4 stars from me.
Joseph GonzalezJanuary 10, 2024
Honestly one of the better books I've read lately. I loved how the story unfolded. It kept me guessing without being too confusing. A solid 5/5 for me.
Susan TorresFebruary 01, 2024
I liked it for the most part. It held my attention, even if a few things were a little predictable. I'd probably recommend it to a friend.
Sandra RamirezMay 20, 2025
Glad someone recommended this to me. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Definitely recommend it if you like this genre.
Eric FloresFebruary 22, 2024
Finished it in a couple of days. The writing style is very engaging. It’s easy to follow but still has a lot of depth. Worth the time and money.
Jessica PhillipsAugust 19, 2025
Took me a few chapters to get into it, but it was worth it. Interesting premise and executed fairly well. Just a few slow chapters here and there. Still a good book.
Paul MartinezFebruary 01, 2025
Good, but not quite perfect. I liked the main character, though some of the side plots were just okay. Enjoyable weekend read.
Margaret ThompsonMarch 11, 2025
Finished it in a couple of days. The author did a great job wrapping everything up at the end. No weird plot holes left behind. Definitely recommend it if you like this genre.
Michelle ClarkAugust 19, 2025
A very satisfying read. I got really invested in the main character's journey. Everything just clicked for me. Will be looking for more from this author.
Steven MooreJanuary 19, 2025
It was just alright. The writing was fine, but I didn't feel very connected to the characters. They felt a bit flat. Just right down the middle.
