World Book is the sole publisher of print general reference encyclopedias, and combines age-appropriate language, easy-to-understand diagrams, and colorful photographs to provide comprehensive and engaging research materials for young learners. With articles covering every topic from basketball to bacteria, this encyclopedia set is sure to make learning an exciting activity for school-aged readers and beyond!

Enable and Empower Minds

Ageless Light — Ageless Knowledge

Bright Through Learning

The Lure of Learning

Optimal for elementary readers, ESL/ELL students, and visual learners

Gain understanding of foundational scientific concepts and phenomena