Online Calculus Based Physics Textbook

[brinnbelyea]

First post here, so apologies if there is a similar thread. None came up on my first search. I am looking for a free online calculus based physics textbook suitable for introductory physics.

Thanks in advance.

 

[Doc Al]

Here's one: Simple Nature by Ben Crowell

 

[brinnbelyea]

Thanks, I'll have to look at it in detail later.

 

[Cod]

Simple Nature is probably the best available. All of Ben Crowell's free books are pretty good.

 

[alan2]

Do you mind me asking why it should be online? I assume you are looking for something free but you can find an excellent older text for just a few bucks. Much easier to read. Here's one:

https://www.amazon.com/dp/047134530X/?tag=pfamazon01-20

For $5-6 you can't really go wrong. Much easier to read and, in my opinion, much better than new books.

 

[brinnbelyea]

I can't afford the number of books that would be needed.