Every spread in this high-energy counting book contains 100 cartoon people, objects, or animals, as Sebe provides enthusiastic prompts: "There are 100 sheep... and 1 rabbit! (Do you see him?"). Conversations and interactions between the creatures add to the fun: in a scene in which 100 fish swim in a river, a pink elephant sticks its trunk into the water, and a toothy, yellow fish goes in for a bite ("Bon appétit!" says another). With much to discover, a wry sense of humor, and a clean aesthetic, it's a lively pick for readers ready for more adventurous counting challenges. Ages 3 7.