He's Just Not That Into You: The No-Excuses Truth to Understanding Guys - Greg Behrendt, Liz Tuccillo

As far as self help books go I am not a huge fan, they are okay I just feel like they can be kind of boring. This is not the case.  This book is very helpful in the field of dating men but it is also done in a way that keeps your interest and has you laughing throughout the entire book.