Resources

Thousands of searchable and printable educational materials for Pre-K through 8th grade, including skills and activity sheets, mini-books and lesson plans by topics.

Contains full text for hundreds of science encyclopedias, reference books, periodicals, and other sources. Topics covered include biology, chemistry, earth and space science, environmental science, health and medicine, history of science, life science, physics, science and society, science as inquiry, scientists, technology, and wildlife. Science Reference Center also includes articles for teachers correlated to state and national curriculum standards.

World Book has the classic encyclopedia entries students have used for years as well as activity ideas, timelines, and interactive early learning games.