Lifespan Development, 9th Edition by Denise Boyd and Helen Bee. Explore the journey of human development from infancy to old age. This comprehensive paperback textbook (ISBN: 9780137985678) provides a thorough overview of the physical, cognitive, emotional, and social changes that occur throughout life. Gain valuable insights into the factors that shape who we are, from genetics and environment to culture and personal experiences. Perfect for students and anyone interested in understanding the complexities of human growth and change.