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Humanity Under Threat sci-fi books

Sci-fi books exploring the humanity under threat theme, ranked by reader rating. Every title carries a content rating, age recommendation, and trigger warnings.

5 books
Newest firstMost popular
The Unraveling
The Unraveling
Jasper T. Scott
RAdult 18+
Gemina (The Illuminae Files)
Gemina (The Illuminae Files)
Amie Kaufman
PG-13YA 12-17
Fields of Fire
Fields of Fire
Marko Kloos
RAdult 18+
Good Boys 2
Good Boys 2
Jeremy Robinson
PG-13YA 12-17
El Programa GAMER: La Era de los Sheitans (Spanish Edition)
El Programa GAMER: La Era de los Sheitans (Spanish Edition)
Humberto Decanini
PG-13YA 12-17