In Sex with Your Ex… author Yvonne K. Fulbright chronicles the 70 most regrettable things a woman can do—or say—when it comes to sex and relationships. Making the cut are such "nevers" as:

• Never have sex with your best friend's ex (or your ex's best friend)
• Never send an e-mail to a coworker that includes details of your latest sexual exploits.
• Never let him keep photos of you in your birthday suit.
• Never tell your best friend you don't like her fiancé.
• And 66 others!

Combining Fulbright's unique expertise on sexuality with humorous real-life anecdotes, this book will have you alternately shocked that women have gone to such great lengths for the opposite sex, and glad that you're not the only one who's said or done at least one of the "nevers" (if not all of them!).

Yvonne K. Fulbright, Ph.D., is a popular sexologist, author, relationship expert, and columnist who has been interviewed for the Today show, USA Today, the New York Times, Men's Health UK, and Cosmopolitan. She divides her time between New York City and Washington, D.C., and can be reached via her Web site, www.YvonneKFulbright.com.