David Heinemeier Hansson

David Heinemeier Hansson is the creator of the Rails framework.

Agile Web Development with Rails 4 Agile Web Development with Rails 4 (Pragmatic Bookshelf)
by David Heinemeier Hansson, Sam Ruby, Dave Thomas
October 2013
Print: $43.95

Agile Web Development with Rails 3.2 Agile Web Development with Rails 3.2 (Pragmatic Bookshelf)
by David Heinemeier Hansson, Sam Ruby, Dave Thomas
Fourth Edition April 2011
Print: $43.95

"So if you have some programming experience, I would highly recommend this book as a great introduction to Rails, or as a means of continuing education if you are already working with Rails but want to fully understand all of its components."
--Chris Stringer, Amazon.com