Don't Make Me Think: A Common Sense Approach to Web Usability http://www.amazon.com/Think-Common-Sense-Approach-Usability/dp/0789723107 http://www.amazon.com/Th

Don't Make Me Think: A Common Sense Approach to Web Usability http://www.amazon.com/Think-Common-Sense-Approach-Usability/dp/0789723107 http://www.amazon.com/Think-Common-Sense-Approach-Usability/... It's a quick read that will give you tons of "A ha!" moments.