Online resources http://rubyonrails.org/ - Official Ruby on Rails site http://guides.rubyonrails.org/ - Rails Guides http://api.rubyonrails.org/ - Official API docs http://railscasts.com/ - RailsCasts Books http://pragprog.com/book/rails4/agile-web-development-with-rails http://www.manning.com/bigg2/