c/evilbydesign/ Evil by Design - Interaction Design to Lead Us Into Temptation
c/usableusability/Usable Usability - Simple Steps for Making Stuff Better
c/designingtheinternet/Designing the Internet of Things
c/designforhackers/Design for Hackers - Reverse Engineering Beauty
c/theessentialguidetouser/The Essential Guide to User Interface Design
c/designingsearch/Designing Search
c/androiddesign/Android Design Patterns
c/communicating/Communicating the User Experience
c/typerules/Type Rules - The Designers Guide to Professional Typography
c/aboutface/About Face - The Essentials of Interaction Design
c/designingforthedigital/Designing for the Digital Age
c/handbookofusability/Handbook of Usability Testing
c/understandingcolor/Understanding Color - An Introduction for Designers
c/designinginformation/Designing Information - Human Factors and Common Sense in Information Design