Encyclopedias

Ages 14 and up. A wealth of vetted articles supplemented by thousands of original source documents fosters advanced research and critical thinking skills and prepares students for continued growth!

Explore more than 650 pre-made timelines with over 14,000 individual events, or create your own timelines!

Ages 10-14. Tailored specifically for students, articles include multimedia and related resources to engage students, biographies, and supplemental tools to support cross-curricular studies.

Ages 3-7. Developed with experts in early childhood education, this re-designed database offers rich resources to help young learners build their vocabulary, comprehension, phonics, and reading fluency.

Ages 6-10. This go-to resource is chock-full of fun activities, hands-on science projects, and age-appropriate articles, and offers image-based navigation to help young learners find information quickly and develop necessary digital literacy skills.

Reference content in humanities, social sciences, and science