Sci-FiLiterary
Track this book
You choose which shelves are public. Progress and read dates stay yours.
About
Discusses space exploration by manned and unmanned flights and speculates about planetary colonization.
More by Erik Bergaust
All books
More like this
Reviews
Rating integrity
HealthyCounted ratings come from accounts older than 7 days and were made on or after publication. Finished readers weigh ×1.0. Readers who have not finished yet weigh ×0.5. Did-not-finish ratings are shown but not counted.
Editions
1 edition- Other · English · 1975Putnam · 93 pages · 9780399204715
ExplorationManned space flightJuvenile literaturePlanetsPlanets, juvenile literatureSpace flight, juvenile literature