Online Reference Collection

The Oxford Research Encyclopedias (OREs) offer long-form overview articles written, peer-reviewed, and edited by leading scholars.

Bienvenue à L'Encyclopédie Découverte, World Book's French language encyclopedia. It features two interfaces: one aimed at grades K through 4 and for older students and adults. – Bienvenue à L'Encyclopédie Découverte, encyclopédie de la langue française du World Book. Il comporte deux interfaces: une destinée à la maternelle à la quatrième année et une pour les élèves plus âgés et les adultes.

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!

Resources include encyclopedic content, e-books, multimedia, a vast collection of primary source documents, and a wealth of research tools that allow students to customize and save their work. 

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.

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