The Well-Grounded Rubyist by David A. Black
English | 7 Jun. 2009 | ISBN: 1933988657 | 520 Pages | PDF | 10 MB
The Well-Grounded Rubyist takes you from interested novice to proficient practitioner. It's a beautifully written tutorial that begins with the basic steps to get your first Ruby program up and running and goes on to explore sophisticated topics like callable objects, reflection, and threading.