This gift set includes the books "What to Expect When You're Expecting" and "What to Expect the First Year" by Heidi Murkoff. The books are in trade paperback format and have a total of 1360 pages. They are published by Workman Publishing Company, Incorporated and are in English language. The set is perfect for parents who are expecting or have recently had a baby. The books cover a range of topics including pregnancy, childbirth, and life stages of infants and toddlers. They also include information on parenting and family relationships, as well as health and fitness. This gift set is a great addition to any baby shower or gift for a new parent.