Refactoring: Improving the Design of Existing Code (Addison-Wesley Signature Series (Fowler))

Refactoring: Improving the Design of Existing Code (2nd Edition) (Addison-Wesley Signature Series (Fowler))

The Pragmatic Programmer: Your Journey To Mastery, 20th Anniversary Edition (2nd Edition)

Clean Code: A Handbook of Agile Software Craftsmanship