"Harris is best known for her matter-of-fact and accurate nonfiction (It's Perfectly Normal, 1994; Who Has What!, 2011; etc.). Her first board book is equally positive, direct, and charming. The message that they are "SWEET BABIES! NICE BABIES!" is one that many babies will want to hear again and again."
— Kirkus Reviews
Who? explores the relationships babies form with the people and things they love the most. The text’s repetitive verse and melodic voice will captivate babies and toddlers and draw them into the sounds and images of the book.