"Invitation to the Life Span" by Kathleen Stassen Berger is a 2018 textbook published by Worth Publishers, Incorporated. It explores the areas of developmental psychology, specifically focusing on developmental issues in children and general development. The book is written in English and is in trade paperback format, making it a convenient size for use by students and educators. With a length of 10.5 inches, height of 0.9 inches, and weight of 48.3 ounces, this textbook offers a comprehensive look at the lifespan development process.