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Science fiction (402)
Life on other planets › Fiction (41)
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aliens, sf (38)
aliens, fiction (36)
aliens, sci-fi (36)
first contact, science fiction (25)
aliens, hard sf (24)
alien, aliens (23)
first contact, sf (23)
sci-fi, science fiction, sf (21)
novel, space (20)
medical, sf (19)
science fiction, sf (19)
Tag info: sentient aliens
Tag used 182 times by 2 users.![]()
Most often tagged sentient aliens
- Brightness Reef by David Brin (3)
- Mid-Flinx by Alan Dean Foster (2)
- Red Planet by Robert A. Heinlein (2)
- Footfall by Larry Niven (2)
- Infinity's Shore by David Brin (1)
- Splinter of the Mind's Eye by Alan Dean Foster (1)
- The Genocidal Healer by James White (1)
- Doomsday World by Carmen Carter (1)
- Sliding Scales by Alan Dean Foster (1)
- The Crucible of Time by John Brunner (1)
- The Price of the Phoenix by Sondra Marshak (1)
- Lifeboat by James White (1)
- Double Contact by James White (1)
- The Omcri Matrix by Jay D. Blakeney (1)
- Probe by Margaret Wander Bonanno (1)
- E.T. the Extra-Terrestrial by William Kotzwinkle (1)
- Silent Songs (Starbridge, Book 5) by A. C. Crispin (1)
- Dark Mirror by Diane Duane (1)
- Star Beast by Robert A. Heinlein (1)
- Creatures of the cosmos by Catherine Crook de Camp ed. (1)
Using the tag sentient aliens
WingedWolf (181), ErezZ (1), SoKalKyle (0)Recently tagged sentient aliens
Nothing tagged recently.

