Ruby: [free] http://ruby.bastardsbook.com/toc/ http://ruby.bastardsbook.com/toc/ [free] http://ruby.learncodethehardway.org/ http://ruby.learncodethehardway.or

Ruby: [free] http://ruby.bastardsbook.com/toc/ http://ruby.bastardsbook.com/toc/ [free] http://ruby.learncodethehardway.org/ http://ruby.learncodethehardway.org/ [free] http://mislav.uniqpath.com/poignant-guide/book/ http://mislav.uniqpath.com/poignant-guide/book/ [$$$] The Well-Grounded Rubyist Rails: [free] http://ruby.railstutorial.org/ http://ruby.railstutorial.org/