Reference Center

Pearson provides a number of online resources and reference materials, many of which are free of ads and have exceptional content.* Choose from the lists below.

Infoplease logo

This online reference source includes an almanac, atlas, dictionary, and encyclopedia.


Social Studies Skills Tutor logo

This interactive tutor helps you learn and review important skills.


DK World Desk Reference logo

In association with Dorling Kindersley, the World Desk Reference provides instant access to up-to-date country data and maps.


The Biology Place logo

A classic edition of The Biology Place has activities, tutorials and more.


Milestones in Lit logo

Learn about historic literary events that have anniversaries this month. This page is updated once a month September through June.


*Some PHSchool.com Web pages have links to external content which may contain ads. When you click on one of these links, you will be notified that you are leaving the PHSchool.com Web site.