Moving from Early Learning to World Book Advanced, World Book Online aligns end-users with their appropriate learning levels. Each stand-alone site provides additional features to support the needs of users' specific capabilities.

Core Reference Databases

Engaging  resource for preschoolers and children in the early primary grades

An effective online resource developed specially for primary students

Fascinate student researchers with thousands of articles and multimedia

A powerful reference tool for senior secondary and college students

Core Reference Add-Ons

Developed for reluctant readers and ESL learners

Visualize and explore important events from the past

Access to hundreds of proprietary World Book eBooks

Specialty Databases

Improve readers’ fluency and comprehension with dramatic readings

An engaging and visually rich supplemental science learning site

Thousands of fun, hands-on activities for students of all ages

Foreign Language Databases

The first Arabic online resource especially for primary students

The optimal beginner’s French-language reference tool

The optimal beginner’s Spanish-language reference tool