From squirrels to turtles to prickly porcupines, Leo Lionni's signature illustration style and a toddler-friendly text ask a simple questions: Who, Where and When?

One of four board books that celebrates the art and imagination of Leo Lionni, this book is a perfect introduction to identifying animals for busy toddlers, as well as a wonderful stepping stone into the world of one of our best-loved children's book creators.