Swinburne, Stephen R

A devoted nature lover and animal tracker, Sue Morse shares her knowledge and love of some of the creatures that inhabit America's woodlands.

An introduction to number-related words.

Surveys the history of the troubled relationship between wolves and humans, examines the view that these predators are a valuable part of the ecosystem, and describes the conservation movement to restore them to the wild.

Describes the concept of patterns and provides examples through pictures of natural objects and animals, featuring spiderwebs, striped watermelons, snakes, rings of a tree, and more, and presents questions to encourage investigation. Presented in Spanish and English.

A photo-essay on how light creates shadows.

Describes a day in the life of a grizzly bear family in Yellowstone's high country.