"His Needs, Her Needs" by Willard F. Harley is a comprehensive non-fiction book that addresses the fundamental needs in a marriage. This work identifies the ten most important needs of partners that are crucial for a fulfilling and exciting relationship. Updated in 2011, the book has proven to be extremely successful, selling over a million copies. It offers valuable insights and practical advice to improve communication and understanding between partners. With 256 pages in a paperback format, it is both informative and accessible. The content is written in English and targets readers interested in marriage and relationship topics. This book is a valuable resource for anyone looking to deepen their partnership and better understand each other's needs.