The Who Am I? series is specially made for toddlers using a familiar peephole guessing format and is filled with simple facts about a variety of different topics. The format will keep toddlers engaged and age-appropriate text teaches them about their favorite objects and animals. This guessing game format develops a toddler's natural curiosity and helps stimulate conversation between parent and child. From big, shiny trucks that carry heavy objects cross country, to those used on the farm, little ones will love discovering their favorite things that go in What Am I? Truck.