World Book Encyclopedia Online eBooks Online Reference Material

This updated version of the classic family encyclopedia has content scaled for different learning levels. Ideal for reports, essays, projects and presentations, World Book Online offers full integration with Google Classroom and other online learning software. Levels for youngest users include beginning reader books, while levels for older learners include citation and bibliography building tools.

CLASS PASS users can access World Book Online with the code WBCLASSPASS.

Note: Once a user chooses their learning level on World Book Online, all content will appear at that level until the user changes their profile settings. Articles change their length and language to match the learning level of the user.

Fully available in Spanish.

Educators, Librarians, and Parents can learn how to get the most out of World Book Online with these training resources

An app is available so that children may read the eBooks within World Book Online when not connected to the internet. You can read more about this app on the World Book site.