10 books • 7 series
Aeronautics (Careers for the twenty-first century)
Connecticut (The thirteen colonies)
South Carolina (The thirteen colonies)
Down Syndrome (Diseases & disorders)
Teens Around the World (Teens Around the World)
Immigrants in America (Immigrants in America (Lucent Books))
Matt Damon (People in the news)
Georgia (The thirteen colonies)
Learning Disabilities (Diseases & disorders)
Native Americans of the Southeast (Indigenous peoples of North America)