World Book Online Dictionaries eBooks/eAudiobooks Encyclopedias eVideos Games Reference 
An engaging, interactive, gamified and trustworthy online learning experience for grades pre-K through high school. A suite of online research tools that includes encyclopedia articles, primary source collections, educator tools, student activities, educational games, pictures, audio, maps and video, complemented by children’s ebooks, current periodicals and related Web sites.
Perfect for school reports and research papers. There are different portals for different age ranges and includes Spanish resources for elementary school users.