Grzimek's Animal Life Encyclopedia
Animal-related information including life cycles, predators, food systems, overall ecology, and much more.
Presents the latest developments in science and technology covering health, environment, life science, physical science, earth and space science, and science and society from September 1992-present.
Turfgrass Information File (MeL)
Database of printed information on turf and turfgrass research./
UXL Encyclopedia of Biomes
Information on 12 of the Earth's major biomes and its many component ecosystems. Covers climate, vegetation, animal life, food web, plant and animal adaptations, endangered species, human effects on the biome, and more.