23 books • 11 series
Muammar Qaddafi (People in the News)
Nikola Tesla (Innovators (Kidhaven))
Dwayne Johnson (People in the News)
Kim Jong II (People in the News)
Anxiety Disorders (Diseases & Disorders)
Hodgkin's Disease (Diseases & Disorders)
Alcoholism (Diseases & Disorders)
Frederick W. Smith (Innovators (Kidhaven))
Astronauts (History Makers)
Thomas Edison (Inventors & creators)
Albert Einstein (Inventors & creators)
The Wright Brothers (Inventors & creators)
The Celts (Life During the Great Civilizations)
The Aztec Empire (Life During the Great Civilizations)
Leeches (Parasites! S.)
Native Americans of the Northeast (North American Indians)
Native Americans of the Southwest (North American Indians)
The Navajo (North American Indians)
Connecticut (Seeds of a Nation)
Prince William (Famous people)
Cancer Treatments (Science on the Edge)
Henry Ford (Inventors & creators)
Arthritis (Diseases & Disorders)