9781583400517 | Smart Apple Media, August 1, 1999, cover price $24.25 | About this edition: Examines the science of radio astronomy since its discovery in 1932
9781583400487 | Smart Apple Media, August 1, 1999, cover price $24.25 | About this edition: Describes exploration of the planet Mars, with an emphasis on the Pathfinder and Mars Global Surveyor spacecraft, what they found, and future missions
9781583400463 | Smart Apple Media, August 1, 1999, cover price $24.25 | About this edition: Examines the history and missions of manned space flight and the training and duties of both American and Russian astronauts
9781583400531 | Smart Apple Media, August 1, 1999, cover price $24.25 | About this edition: Examines the Voyager satellites and their role in the exploration of outer space
9780736806077 | Bridgestone Books, July 1, 2000, cover price $21.26 | About this edition: Describes early models, major parts, and the workings of freight trains.
9780736806060 | Bridgestone Books, July 1, 2000, cover price $21.26 | About this edition: Describes early models, major parts, and the workings of cargo ships.
9780736806084 | Bridgestone Books, July 1, 2000, cover price $22.60 | About this edition: Describes early models, major parts, and the workings of transport helicopters.
9780736806091 | Bridgestone Books, July 1, 2000, cover price $22.60 | About this edition: Describes early models, major parts, and the workings of delivery trucks.
9780736808231 | Bridgestone Books, November 1, 2000, cover price $22.65 | About this edition: An introduction to the physical characteristics, habitats, and enemies of bears.
Provides information about conditions in wetlands, the animals and plants that live there, the Everglades, wetland resources, and changes that affect wetlands.
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9780736808408 | Bridgestone Books, January 1, 2001, cover price $21.26 | About this edition: Provides information about conditions in wetlands, the animals and plants that live there, the Everglades, wetland resources, and changes that affect wetlands.
Provides information about conditions in rain forests, the animals and plants that live there, the Amazon rain forest, forest resources, and changes that affect rain forests.
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9780736808392 | Bridgestone Books, January 1, 2001, cover price $22.60 | About this edition: Provides information about conditions in rain forests, the animals and plants that live there, the Amazon rain forest, forest resources, and changes that affect rain forests.
9780736808248 | Bridgestone Books, January 1, 2001, cover price $22.65 | About this edition: An introduction to the physical characteristics, habitats, and enemies of butterflies.
Provides information about conditions in the ocean, the animals and plants that live there, the Pacific Ocean, marine resources, and pollution of the oceans.
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9780736808385 | Bridgestone Books, January 1, 2001, cover price $22.60 | About this edition: Provides information about conditions in the ocean, the animals and plants that live there, the Pacific Ocean, marine resources, and pollution of the oceans.
Presents an introduction to lions describing their physical characteristics, habitat, young, food, predators, and relationship to people.
(view table of contents)
9780736809641 | Bridgestone Books, August 1, 2001, cover price $22.65 | About this edition: Presents an introduction to lions describing their physical characteristics, habitat, young, food, predators, and relationship to people.
Presents an introduction to hyenas describing their physical characteristics, habitat, young, food, predators, and relationship to people.
(view table of contents)
9780736809634 | Bridgestone Books, August 1, 2001, cover price $23.32 | About this edition: Presents an introduction to hyenas describing their physical characteristics, habitat, young, food, predators, and relationship to people.
9780736809528 | Bridgestone Books, August 1, 2001, cover price $22.65 | About this edition: Discusses minerals, their properties, the different types, and their relationship to humans.
Presents an introduction to baboons describing their physical characteristics, habitat, young, food, predators, and relationship to people.
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9780736809610 | Bridgestone Books, August 1, 2001, cover price $22.65 | About this edition: Presents an introduction to baboons describing their physical characteristics, habitat, young, food, predators, and relationship to people.
9780736809542 | Bridgestone Books, August 1, 2001, cover price $22.65 | About this edition: Discusses the different types of soil, its properties, erosion, pollution, and how humans can protect soil.
9780736809535 | Bridgestone Books, August 1, 2001, cover price $22.65 | About this edition: Discusses the different types of rocks, their properties, and how they form.
Presents an introduction to elephants describing their physical characteristics, habitat, young, food, predators, and relationship to people.
(view table of contents)
9780736809627 | Bridgestone Books, August 1, 2001, cover price $22.65 | About this edition: Presents an introduction to elephants describing their physical characteristics, habitat, young, food, predators, and relationship to people.
A brief introduction to whales, describing their physical characteristics, habitat, young, food, enemies, and relationship to people.
(view table of contents)
9780736811415 | Bridgestone Books, January 1, 2002, cover price $21.26 | About this edition: A brief introduction to whales, describing their physical characteristics, habitat, young, food, enemies, and relationship to people.
9780736813969 | Bridgestone Books, August 1, 2002, cover price $22.65 | About this edition: An introduction to the physical characteristics, behavior, habitat, and life cycle of owls, nocturnal birds that can live twenty-five to thirty years.
An introduction to the physical characteristics, behavior, habitat, and life cycle of groundhogs, rodents that may hibernate for six months during the winter.
9780736813976 | Bridgestone Books, November 1, 2002, cover price $23.32 | About this edition: An introduction to the physical characteristics, behavior, habitat, and life cycle of groundhogs, rodents that may hibernate for six months during the winter.
9780736816106 | Bridgestone Books, January 1, 2003, cover price $23.32 | About this edition: Relates the exploits of Hades and his importance in Greek mythology and includes some of the stories about him.