Countdown to space
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7)
Astronauts: training for space
Author
8)
Galileo spacecraft: mission to Jupiter
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12)
John Glenn returns to orbit: life on the space shuttle
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13)
NASA planetary spacecraft: Galileo, Magellan, Pathfinder, and Voyager
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14)
NASA space vehicles: capsules, shuttles, and space stations
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15)
Secret spy satellites : America's eyes in space
Author
17)
Space launch disaster: when liftoff goes wrong
Author
19)
Spacewalks: the ultimate adventure in orbit
Author
20)
The Moon--: Earth's companion in space
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