69 books • 25 series
Living Through World War I (American Culture and Conflict)
Race in America (Set) (Race in America)
Race and Economics (Race in America)
Inside the Sugar Industry (Big Business)
Inside the Gold Industry (Big Business)
Mechanical Engineering in the Real World (Stem in the Real World Set 2)
Big Business (Set) (Big Business) (Big Business) (Big Business) (Big Business) (Big Business)
Big Business
Big Data and Privacy Rights (Essential Library of the Information Age)
Medicine on the Battlefield (Essential Library of World War I)
Native American Code Talkers (Essential Library of World War II)
Walking the Dragon's Back (Rourke's World Adventure Chapter Books)
An Artful Escape (Rourke's World Adventure Chapter Books)
Monster Island (Rourke's World Adventure Chapter Books)
History of Film (Essential Library of Cultural History)
History of Television (Essential Library of Cultural History)
The 12 Biggest Breakthroughs in Medicine (Technology Breakthroughs)
The 12 Biggest Breakthroughs in Transportation Technology (Technology Breakthroughs)
The 12 Biggest Breakthroughs in Energy Technology (Technology Breakthroughs)
Milton Hershey (Childhood of Famous Americans)
Jesse Owens (Childhood of Famous Americans)