How To Keep Him From Cheating by Jessica Ramirez FROM NEWSWEEK

"Some statistics say that roughly 50 percent of married men will cheat, and at least 81 percent won't admit to it even after a woman asks that searing question. It was watching these statistics play out in his practice that prompted family counselor, rabbi and best-selling author Gary Neuman to embark on a two-year study of 100 men who had sexual affairs and 100 men who were faithful. He shared his findings in the new book, The Truth About Cheating: Why Men Stray and What You Can Do To Prevent It."