Once again, David Black has written the definitive book on Ruby. A must have for any Rubyist!
William Wheeler
TEKsystems
The Well-Grounded Rubyist digs into Ruby’s quirks and provides powerful insights into how the core artifacts interact. Revelatory.
Ted Roche
Ted Roche & Associates, LLC
All wheat, no chaff—takes you from Ruby programmer to full-fledged Rubyist.
Doug Sparling
Andrews McMeel Universal
The best way to learn Ruby fundamentals.
Derek Sivers
sivers.org
If you have ever read a tutorial on Ruby on Rails and wondered, ‘Okay, it works, but why and how?’ then this book is for you. A great book to learn Ruby from the beginning.
Andrea Tarocchi
Istituto Clinico Città Studi (ICCS)
Any passionate Rubyist can discover plenty of practical treasures inside.
Marius Butuc
Influitive