Africa, ed. , v.
Ancient China, Rev. ed., ed. , v.
Ancient Egypt, ed. , v.
Ancient Greece, ed. , v.
Ancient Rome, ed. , v.
Animals, ed. , v.
Arctic & Antarctic, Rev. ed., ed. , v.
Arctic & Antarctic, ed. , v.
Arms & Armor, Rev. ed., ed. , v.
Atlas of Ancient Worlds, ed. , v.
Aztec, Inca, and Maya, Rev. ed., ed. , v.
Baseball and Its Greatest Players, ed. , v.
Baseball, Rev. ed., ed. , v.
Basketball and Its Greatest Players, ed. , v.
Bird, Rev. ed., ed. , v.
Birds, ed. , v.
Boat, ed. , v.
Bowling, Beatniks, and Bell-Bottoms, ed. 2, v.
Buddhism, ed. , v.
Building, ed. , v.
Butterfly & Moth, ed. , v.
Cat, Rev. ed., ed. , v.
Children's Illustrated Encyclopedia, ed. , v.
China, ed. , v.
Christianity, Rev. ed., ed. , v.
City, ed. , v.
Climate Change, ed. , v.
Computer, ed. , v.
Cowboy, Rev. ed., ed. , v.
Crystal and Gem, Rev. ed., ed. , v.
Da Vinci and His Times, Rev. ed., ed. , v.
Dance, Rev. ed., ed. , v.
Desert, ed. , v.
Dog, Rev. ed., ed. , v.
Eagle & Birds of Prey, ed. , v.
Early Civilizations of the Americas, ed. , v.
Early Humans, ed. , v.
Earth and Its Moon, ed. , v.
Earth's Changing Environment, ed. , v.
Ecology, ed. , v.
Economy, ed. , v.
Egypt, ed. , v.
Energy and Movement, ed. , v.
Energy, ed. , v.
Epidemic, ed. , v.
Everest, ed. , v.
Evolution and Genetics, ed. , v.
Evolution, Rev. ed., ed. , v.
Experimenting with Chemistry, ed. , v.
Experimenting with Physics, ed. , v.
Explorer, Rev. ed., ed. , v.
Farm, ed. , v.
Flag, ed. , v.
Flight, Rev. ed., ed. , v.
Food, ed. , v.
Football and Its Greatest Players, ed. , v.
Forensic Science, ed. , v.
Fossil, Rev. ed., ed. , v.
Gorilla, Monkey & Ape, ed. , v.
Horse, ed. , v.
Human Body I, ed. , v.
Human Body II, ed. , v.
Human Body, ed. , v.
Hurricane & Tornado, Rev. ed., ed. , v.
India, ed. , v.
Insect, Rev. ed., ed. , v.
Invertebrates, ed. , v.
Investigating Earth's Desert, Grassland, and Rainforest Biomes, ed. , v.
Investigating Earth's Oceans, ed. , v.
Investigating Earth's Polar Biomes, ed. , v.
Investigating Earth's Weather, ed. , v.
Investigating Minerals, Rocks, and Fossils, ed. , v.
Investigating Plate Tectonics, Earthquakes, and Volcanoes, ed. , v.
Investigating the Global Climate, ed. , v.
Investigating the History of Earth, ed. , v.
Judaism, ed. , v.
Junior Worldmark Encyclopedia of Foods and Recipes of the World, ed. 2, v.
Junior Worldmark Encyclopedia of Physical Geography, ed. , v.
Junior Worldmark Encyclopedia of World Cultures, ed. 2, v.
Junior Worldmark Encyclopedia of World Holidays, ed. , v.
Junior Worldmark Encyclopedia of the Mexican States, ed. 2, v.
Junior Worldmark Encyclopedia of the Nations, ed. 6, v.
Junior Worldmark Encyclopedia of the States, ed. 6, v.
Junk Food Junkies, ed. , v.
Just for Fun, ed. , v.
Knight, Rev. ed., ed. , v.
Light, ed. , v.
Mammal, Rev. ed., ed. , v.
Mammals, ed. , v.
Mars, ed. , v.
Me and You, ed. , v.
Me, ed. , v.
Medieval Life, Rev. ed., ed. , v.
Mesopotamia, ed. , v.
Natural Disasters, ed. , v.
New Views of the Solar System, ed. , v.
North American Indian, Rev. ed., ed. , v.
Numbers, ed. , v.
Olympics, Rev. ed., ed. , v.
People and Places, ed. , v.
Photography, ed. , v.
Pirate, Rev. ed., ed. , v.
Plant, Rev. ed., ed. , v.
Plants, Algae, and Fungi, ed. , v.
Poisoning Planet Earth, ed. , v.
Pond & River, Rev. ed., ed. , v.
Predator, ed. , v.
Religion, Rev. ed., ed. , v.
Reptile, ed. , v.
Reptiles and Dinosaurs, ed. , v.
Rescue, ed. , v.
Robot, ed. , v.
Rock & Mineral, ed. , v.
Rocks and Minerals, ed. , v.
Russia, ed. , v.
Science, ed. , v.
Seashore, Rev. ed., ed. , v.
Shakespeare, Rev. ed., ed. , v.
Shapes, ed. , v.
Shell, ed. , v.
Shipwreck, Rev. ed., ed. , v.
Skeleton, Rev. ed., ed. , v.
Soccer and Its Greatest Players, ed. , v.
Soccer, Rev. ed., ed. , v.
Soldier, ed. , v.
Space Exploration, ed. , v.
Spare Parts for People, ed. , v.
Story of the Titanic, ed. , v.
Submarine, ed. , v.
Technology, ed. , v.
The Britannica Guide to Baseball, ed. , v.
The Britannica Guide to Basketball, ed. , v.
The Britannica Guide to Football, ed. , v.
The Britannica Guide to Soccer, ed. , v.
The Britannica Guide to the 100 Most Influential Americans, ed. , v.
The Britannica Guide to the 100 Most Influential Scientists, ed. , v.
The Endocrine System, ed. , v.
The Environment, ed. , v.
The Inner Planets, ed. , v.
The Nature of Planets, Dwarf Planets, and Space Objects, ed. , v.
The Outer Planets, ed. , v.
The World Around Us, ed. , v.
Time, ed. , v.
Titanic, Rev. ed., ed. , v.
Treasure, ed. , v.
Tree, Rev. ed., ed. , v.
UXL American Decades, ed. , v.
UXL Encyclopedia of Biomes, ed. 2, v.
UXL Encyclopedia of Diseases and Disorders, ed. , v.
UXL Encyclopedia of Native American Tribes, ed. 3, v.
UXL Encyclopedia of U.S. History, ed. , v.
UXL Encyclopedia of World Mythology, ed. , v.
Universe, ed. , v.
Viking, ed. , v.
Volcanoes and Earthquakes, ed. , v.
Water, ed. , v.
Weather and Climate, ed. , v.
Weather, Rev. ed., ed. , v.
Why Are the Rainforests Being Destroyed?, ed. , v.
Why Do Leaves Change Color?, ed. , v.
Words, ed. , v.
Social Science
Rescue, ed. , v.
City, ed. , v.