KidsSearch   
A fun way to find information from encyclopedias, magazine articles, and reference books.  

Middle Search Plus  
Find information in more than 140 popular magazines for middle school students. There are also thousands of biographies and historical essays, primary source documents, photos, maps and flags.

Primary Search  
Find information in more than 70 popular magazines for elementary school students

Searchasaurus

This is a fun, colorful way for you to find encyclopedias, pictures, magazine and newspaper articles, and a dictionary. It has a tutorial to help you learn how to use it, and a special Fun Facts section too.