"His Needs, Her Needs: Building an Affair-Proof Marriage" by Willard F. Jr. Harley is a hardcover book published by Revell in 2020. The book focuses on family and relationships, specifically addressing the topic of marriage and long-term relationships. With 240 pages, this book provides valuable insights and strategies for building a strong and lasting connection with your partner. Written in English, this book is ideal for couples looking to strengthen their marriage and prevent infidelity.