Washoe County Library System

Describes the plant and animal life associated with a fallen tree, all of which create a miniature, co-dependent ecosystem.

Describes how the plants and animals of the Earth's deserts serve as food for each other.

Words and photographs guide the reader through a visit to the Sonoran Desert, examining the landscape, climate, plants, and animals found in this region of Mexico and the southwestern United States.

Discusses the nature and importance of soil and the many forms of life it supports.

Information about various topics related to the plants, animals, impact of humans, and composition of oceans forms the foundation for a variety of craft projects.

Describes the lives and interaction of animals and plants in the desert.

Dual-layered text introduces the life cycle of the horseshoe crab, with a focus on the annual mass-spawning event at Delaware Bay.