Sex is like air: it's not important unless you aren't getting any. The authors focus their insight and wit on this, the most important, yet often most frustrating and confusing part of any loving relationship. With cutting edge research and groundbreaking analysis, they reveal why men want sex and women want love. This practical, humorous and easy-to-read guide helps the reader discover the truth about their partner - or future partners. And most importantly, they translate the science into a highly entertaining read, then teach you what you can do about it!