Topic: Ruby and Rails bible? (buying 2 books for reference)
I'm a rather new user of ruby on rails, I created a few simples apps and read some tutorials and beginner's books.
I would like to buy 1 or 2 books to keep as reference guides (maybe one for Ruby and other for Rails), and to read to try to understand the inner works of Rails and Ruby.
Which book would you recommend? I thought maybe