?The title epitomizes Esbensen?s creative presentation of an important concept: how whales differ from the fish they seem to resemble and share characteristics with other mammals.? An excellent addition to the Let?s-Read-and-Find-Out series.??K. ?Introduces a full range of information about whale anatomy, development, and behavior.? Esbensen?s simple, informative text keeps its young audience clearly in view.??BL.<br> <P>