Would you like a more insightful answer? Perhaps something that doesn't simply state the consensus of the majority?
http://www.amazon.com/Practical-Guide-Racism-C-Dalton/dp/1592404308/ref=sr_1_1?ie=UTF8&qid=1328865679&sr=8-1
Because I was curious, I took a look at the small preview Amazon lets you have. This book is surprisingly awesome, and allows intellectual individuals to view this topic in a much more civilized manner.