Laws of UX
Jon Yablonski
Refactoring UI
Adam Wathan & Steve Schoger
Type Rules!
Ilene Strizver
Don't Make Me Think, Revisited (Voices That Matter)
Krug Steve
Handbook of Usability Testing
Jeffrey Rubin
Usable Usability
Eric Reiss
Designing Search
Greg Nudelman
Android™ Design Patterns: Interaction Design Solutions for Developers
Evil By Design
Chris Nodder
Design for Hackers: Reverse-Engineering Beauty
David Kadavy
Understanding Color
Linda Holtzschue
Designing For The Digital Age: How to Create Human-Centered ...
Kim Goodwin
The Essential Guide to User Interface Design
Wilbert O. Galitz
About Face
Alan Cooper & Robert Reimann & David Cronin & Chris Noessel
Communicating the User Experience
Richard Caddick & Steve Cable
User Experience Revolution
Paul Boag