Pearl, Norman

Presents a brief profile of the U.S. Constitution, who wrote it, and the circumstances for which it was written.

Explores the physical and behavioral characteristics of tigers and examines how their survival is being threatened by the rapid expansion of humanity.

Explains how the U.S.'s Great Seal was chosen from three contenders and discusses what its symbols mean.

This book introduces sharks, describing their physical characteristics, behavior, and reproduction.

Photographs and simple text introduce young readers to the characteristics, habits, and habitats of alligators.