Founder of www.matchwise.com, an Internet dating service based on birth order, Dr. Kevin Leman is an internationally known psychologist, humorist, and radio and TV personality. He is the best-selling author of Making Children Mind without Losing Yours, Sex Begins in the Kitchen, and My Firstborn, There's No One Like You. He is former consulting psychologist for Good Morning America and a frequent guest for American Morning, The View, Oprah, Today, The Early Show, and Focus on the Family. Dr. Leman is president of Couples of Promise. He and his wife, Sande, live in Tucson, Arizona. They have five children.