Gary P. Stewart (M.Div., Grace Theological Seminary; D.Min., Wheaton Theological Seminary; Th.M., Bethel Theological Seminary; M.A. Trinity International University) has authored, co-authored, and edited numerous books and articles. He is a frequent media and conference speaker on marriage. He and his wife, Kathie, have been married for twenty-three years and are the parents and grandparents of Linsay, Katie, Jeff, and Lauralyn. **Source**: [Kregel Publications](https://www.kregel.com/autores/gary-p-stewart)