This book in the Scholastic First Encyclopedia series is written & illustrated with the youngest readers in mind. It covers all the basic questions a young child may have about his or her physical, emotional, & social environment. With emphasis on the stages of growing up, this book introduces children to such things as the five senses & the fundamental systems & functions of the human body. Kids will understand relationships with friends & family, as well as other social topics like feelings, safety, & playing. An important addition to any home or school library. Color illustrations.