African American Eras, ed. , v.
African American Poets, ed. , v.
Albert Einstein, ed. , v.
Alternative, Country, Hip-Hop, Rap, and More, ed. , v.
Amazing Feats of Aerospace Engineering, ed. , v.
Amazing Feats of Civil Engineering, ed. , v.
Amazing Feats of Mechanical Engineering, ed. , v.
American Counterculture of the 1960s, ed. , v.
American Eras: Primary Sources, ed. , v. 5
Art That Changed the World, ed. , v.
Birds, ed. , v.
Bowling, Beatniks, and Bell-Bottoms, ed. 2, v.
Chemical Elements, ed. 2, v.
Civil War, ed. , v.
Complete Flags of the World, ed. , v.
Daily Life through American History in Primary Documents, ed. , v.
Disco, Punk, New Wave, Heavy Metal, and More, ed. , v.
Early Native North Americans, ed. , v.
Ecology, ed. , v.
Eleanor Roosevelt, ed. , v.
Encyclopedia of Race and Racism, ed. 2, v.
Energy and Movement, ed. , v.
English Novelists, ed. , v.
Epics for Students, ed. 2, v.
Evolution and Genetics, ed. , v.
Experiment Central, ed. 2, v.
Fish and Amphibians, ed. , v.
Gale Encyclopedia of U.S. History, ed. , v.
Gale Encyclopedia of World History, ed. , v.
Geography, ed. , v.
Healthy Living, ed. 2, v.
Heat, ed. , v.
Human Body I, ed. , v.
Human Body II, ed. , v.
Invertebrates, ed. , v.
Jackie Robinson, ed. , v.
James Cook, ed. , v.
Korean War, ed. , v.
Life During Medieval Times, ed. , v.
Life During the Roman Empire, ed. , v.
Life in Ancient Mesopotamia, ed. , v.
Life in a Nazi Concentration Camp, ed. , v.
Life in the North During the Civil War, ed. , v.
Life in the South During the Civil War, ed. , v.
Light, ed. , v.
Literary Newsmakers for Students, ed. , v. 1
Mammals, ed. , v.
Mark Twain, ed. , v.
Novels for Students, ed. , v. 5
Plants, Algae, and Fungi, ed. , v.
Prohibition, ed. , v.
Reptiles and Dinosaurs, ed. , v.
Revolutionary War, ed. , v.
Rocks and Minerals, ed. , v.
Roller Coasters, ed. , v.
Short Stories for Students, ed. , v. 14
Sound, ed. , v.
Sounds of Rebellion, ed. , v.
Space Exploration, ed. , v.
Taekwondo, ed. , v.
Technology, ed. , v.
The Birth of Rock & Roll, ed. , v.
The Cold War, ed. , v.
The Comedies of William Shakespeare, ed. , v.
The Constitution and Founding of America, ed. , v.
The Environment, ed. , v.
The Freedom Rides, ed. , v.
The History Plays and Poems of William Shakespeare, ed. , v.
The History of Alternative Rock, ed. , v.
The History of Country Music, ed. , v.
The History of Jazz, ed. , v.
The History of Rap and Hip-Hop, ed. , v.
The History of Rock and Roll, ed. , v.
The Holocaust, ed. , v.
The Industrial Revolution, ed. , v.
The Islamic Empire, ed. , v.
The Life and Times of William Shakespeare, ed. , v.
The Literature of War, ed. , v.
The March from Selma to Montgomery, ed. , v.
The Progressive Era, ed. , v.
The Tragedies of William Shakespeare, ed. , v.
The Trail of Tears, ed. , v.
The US Navy, ed. , v.
The Women's Movement, ed. , v.
Tiger Woods, ed. , v.
Twentieth-Century Immigration to the United States, ed. , v.
Twenty-First Century Novels, ed. , v.
UXL American Decades, ed. , v.
UXL Encyclopedia of Biomes, ed. 2, v.
UXL Encyclopedia of Science, ed. 3, v.
UXL Encyclopedia of U.S. History, ed. , v.
UXL Encyclopedia of Weather and Natural Disasters, ed. , v.
Universe, ed. , v.
Vietnam War, ed. , v.
Volcanoes and Earthquakes, ed. , v.
Weather and Climate, ed. , v.
World War I, ed. , v.
World War I: The Definitive Visual Guide, ed. , v.
World War II, ed. , v.
Social Science
Encyclopedia of Race and Racism, ed. 2, v.
Eleanor Roosevelt, ed. , v.
Jackie Robinson, ed. , v.