Biology explains biological concepts and explores related fields as well as the history of biological science. Discusses critical issues such as embryogenesis and commercial applications of research in biology and addresses ethical issues. Provides information on careers in biology and contains color illustrations, sidebars, bibliographies, timelines, charts, and a glossary.

Chemical Elements

Chemical Elements: From Carbon to Krypton. Provides in-depth information on 112 known chemical elements. For younger and middle school students, but also appropriate for high school students.

Environmental Science Experiments

Environmental Science Experiments: Offers students and teachers the tools to explore various environmental issues; includes hands-on activities to learn more about environmental problems and what can be done to solve them.

Forensic Science Experiments

Forensic Science Experiments: Features experiments that will help students get a firm grasp on concepts in the field of forensic science. Each experiment is a self-contained unit with its own further resources, tips for the teacher, and links to the National Science Education Standards and allows students to think independently and build on their own base of science knowledge.

Grzimek's Animal Life Encyclopedia

Grzimek's Animal Life Encyclopedia: A completely revised and updated version of the original work published in Germany in 1960, this edition incorporates recent developments in the animal world as noted by prominent advisors and contributors from the scientific community.

Real-Life Math

Real-Life Math: Provides an understanding of commonly studied math concepts by illustrating their use in everyday life in everyday tasks, such as buying insurance, constructing a budget, reading graphs, adjusting cooking recipes or planning for retirement. Topics are designed to support the modern mathematics curriculum and contain examples related to the global economy. 2 volumes.

World of Earth Science

World of Earth Science: This series is a comprehensive guide to the concepts, theories, discoveries, pioneers and issues relating to topics in earth science. World of Earth Science's encyclopedic approach offers approximately 650 entries in a convenient A-Z format, cross-reference headings and is written in easy to understand language.

Beacham's Guide to the Endangered Species of North America

Beacham's Guide to the Endangered Species of North America: This guide presents extensive data on the habitats and ecosystems of more than 1,200 species identified as endangered or threatened by the U.S. Fish and Wildlife service. Entries include introductory information with an image of the species; a summary section detailing information on each species; a concluding summary of recovery efforts; and a bibliography of contacts for further information.