Ratings20
Average rating4.8
Reviews with the most likes.
A new edition is promises soonish but this is still an amazing technical book. Practical and clear and wise. If you aren't going to read the first edition then you should definitely read the second if you are a programmer. Its Ruby-centric but the concepts are easy to apply to a slew of O-O languages.
Series
1 released bookAddison-Wesley Professional Ruby Series is a 9-book series first released in 2007 with contributions by Russ Olsen, Sandi Metz, and 4 others.