On Feb 26, 2009, at 12:00 PM, Antonio Cangiano wrote:

> 2009/2/26 Radosw Bu„Šat <radek.bulat / gmail.com>:
>> My guess is that there are too many books that describe only ruby (as
>> a language) and rails (I'm pretty sure that there are more books  
>> about
>> rails than ruby itself... - it's paradox :)). Gregg's books should be
>> shiny gem in ruby books land.
>
> IMHO, "Design Patterns in Ruby" by Russ Olsen is another shiny gem.

I agree:

http://blog.grayproductions.net/articles/design_patterns_in_ruby