Digital Design Essentials:100 ways to design better desktop, web & mobile interface

http://designuserinterface.com - The Ultimate Human Computer Interaction Guide
Digital Design Essentials takes a practical, highly accessible approach to creating graphical user interface designs for desktop, mobile, and touch screen devices. Written by an expert in the realm of digital design, this comprehensive, step-by-step guide demonstrates how to apply design principles in a variety of desktops, web pages, mobile devices and other touchscreens. Filled with straightforward strategies in a visual format, it's an essential volume for any designer working in the digital realm.