When a Frog is a Frog and a Toad is a Toad by Donald E. Swann II

Charlie is a little boy whom doesn't know the difference between frogs and toads, unsure he uses a magic stone that allows him to talk to any creature and soon Charlie learns what makes a frog a frog, and a toad a toad. A fun,picture book about frogs and toads, nature and the creatures whom share the world we live in.