Sill, Cathryn P.

An introduction to raptors that discusses their physical characteristics, nests, and behavior.

Depicts how physical characteristics, habitat, movement, feeding and hunting behavior, and life cycle can vary in different kinds of reptiles, including the corn snake, eastern box turtle, and American alligator.

An introduction to the physical characteristics, behavior, and habitats of penguins.

Explains what mammals are, how they live, and what they do.

Illustrations and text provide information about the lives and characteristics of rodents.

Text and illustrations introduce the world of birds from eggs to flight, from songs to nests.

A collection of detailed paintings by noted wildlife illustrator, John Sill, that describes the characteristics of different types of deserts.