anchored on:science fictionyoung adult
Larry Niven & Jerry Pournellestandalone novel1985
Alien invasion and first contact, tense in tone, about survival.
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series2 books1901
About space exploration, set in the moon and early 20th century.
similar byaliensscience fictionadventurous
Robert A. Heinleinstandalone novel1956
Hard science fiction, about psychic powers and space exploration, set in space.
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series4 books1967
completed
Post-apocalyptic, tense in tone, about rebellion and revolution, set in near future.
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series2 books1950
completed
Hard science fiction, about survival.
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universe18 books1979
Humor, funny in tone, set in space and far future.
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includes Hitchhiker's Guide to the Galaxy, Dirk Gently