May 24, 1999 | ISBN 9780698117778 | 5-8 years
“Here are twenty double-page spreads all bright with mammals. Large, tiny, prehistoric, unusual—they are all here in repeatable rhymes, and a million-dollar word (viviparous) is tossed in for good measure.”
—The Provident Bookfinder
“Both simple and surprising, Heller’s sprightly picture books use verse and unusually harmonious pictures to introduce the animal kingdom. Chickens lists some of the many good things that come in egg packages, while Animals mentions all manner of mammals.”
—Publishers Weekly