Object-Oriented Design Heuristics: http://amzn.to/hMfVA6 http://amzn.to/hMfVA6 This is a fantastic book on OOP design principals and has lots of language-agnos

Object-Oriented Design Heuristics: http://amzn.to/hMfVA6 http://amzn.to/hMfVA6 This is a fantastic book on OOP design principals and has lots of language-agnostic examples.