Celebrate RubyConf with 40% off select Ruby and Rails books

It’s RubyConf time! Whether you can make it to Denver this year or not, help us celebrate Ruby & Rails. We’ve got three events going on: 1. Use coupon code RubyConf2012 and save 40% on select Ruby and Rails titles from PragProg.com, listed below. 2. Over at The Pragmatic Studio, use c...