General Reference

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!

The optimal beginner’s Spanish-language reference tool offering all the best elements of World Book Kids; designed to build key language and research skills. – La herramienta de referencia en español óptima para principiantes que ofrece todos los mejores elementos de World Book Kids; diseñado para desarrollar habilidades clave de lenguaje e investigación.

Specifically designed with the needs of middle school students in mind. Includes full-text articles from popular, vocational, and trade magazines, full-text newspaper articles, along with images, videos, and primary sources.

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.

Upper-level Spanish language database intended for high school students through adult learners. – La base de datos de nivel superior en español destinada a estudiantes de secundaria hasta adultos.

By answering just a few questions, flint artifacts of Ohio can be identified as a blade, drill, point, or scraper and attributed to a likely era and people. Learn more by exploring the Glossary, Artifacts Index, or articles about Ohio's Prehistoric People.