Ruby on Rails Tutorial: Learn Rails by Example book and screencasts by Michael Hartl. Michael Hartl Contents Foreword My former company (CD Baby) was one of the first to loudly switch to Ruby on Rails, and then even more loudly switch back to PHP (Google me to read about the drama).
Www.humblelittlerubybook.com/book/hlrb.pdf. Programming Ruby: The Pragmatic Programmer's Guide.