- Introduction To Programming ** Code Academy
- Introduction to Ruby ** Try Ruby - http://tryruby.org ** Why's Guide ** Ruby in 20 Minutes - http://www.ruby-lang.org/en/documentation/quickstart/
- Meet Rails 3 ** Part 1 (Video) - http://peepcode.com/products/meet-rails-3-i ** Part 2 (Video) - https://peepcode.com/products/meet-rails-3-ii
- The Ruby Object Model and Metaprogramming ** http://pragprog.com/screencasts/v-dtrubyom/the-ruby-object-model-and-metaprogramming
- Agile Web Development with Rails http://pragprog.com/book/rails4/agile-web-development-with-rails
- Programming Ruby 1.9 - http://pragprog.com/book/ruby3/programming-ruby-1-9