The Oxford English Dictionary (OED) is widely regarded as the accepted authority on the English language.

PebbleGo is an encyclopedia designed for grades 1 to 3, with built-in literacy supports. Subjects include Animals, Biographies, Social Studies, and Science.

PebbleGo Next is an encyclopedia designed for grades 3 to 5, with built-in literacy supports. Subjects include American Indian History, Science, and U.S. States.

Scholastic Teachables is an online database of tens of thousands of searchable and printable educational materials.

Provides full text for hundreds of science magazines, journals, reference books and high-quality videos. Also contains science experiments, curriculum-aligned lesson plans, and a vast image collection.

Today’s Science bridges the gap between the science taught in class and real-world discoveries—giving in-depth explanations of important advances in biology, chemistry, the environment, space, physics, and technology.

TumbleBook Library offers over 1100 titles for grades K-6, including animated, talking picture books, read-along chapter books, National Geographic videos, nonfiction books, and books in Spanish and French.

The World Almanac for Kids offers illustrated articles, videos, interactive content, and homework aids, helping children explore age-appropriate subjects while developing online research skills.

World Book Kids offers image-based navigation, easy‐to‐read articles, and thousands of illustrations, plus engaging games, science projects, and activities. For grades K+.

World Book Student provides access to encyclopedia articles, multimedia files, interactive maps, biographies, research tools, and more. For grades 5+.

World Book Timelines offers hundreds of timelines across eight broad topics, which cover various time periods in history or span the life of historical public figures.

A standard resource for information on U.S. and world events, World News Digest includes a complete searchable full-text archive, breaking news, and more.