Marriage counselor M. Gary Neuman

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In a new study conducted by marriage counselor M. Gary Neuman, it's estimated that one in 2.7 men will cheat—and most of their wives will never know about it. 

Gary documented these findings—and many others—in a groundbreaking new book. To write The Truth About Cheating, Gary surveyed hundreds of faithful and cheating husbands to uncover the real reason some men stray.

Gary says his work as a marriage counselor inspired him to write this book. "For over 20 years, [I've been] living along with women, counseling, seeing the devastation and how overwhelming it is when they are cheated on and what it subsequently does to the children and the family," he says. "You want to help children of divorce? I said, 'Well, let's get really down and dirty and find out what we can do to save marriages and make them better.'" 

Although Gary discusses how wives of cheaters can factor into affairs, he says he wrote the book to empower women. "It's not about blaming the wife. It can't be. I mean, cheating is ridiculous. It's wrong. And you can't justify it," Gary says. "My book is about one thing. It's really about empowering women. If I can give you knowledge that says that I could have proof that if you do certain things, you can lead your relationship to a better place, that will be much better for you as well because it's not just about stopping tragedy. It's about building a much more mutually beneficial relationship."