Ingabe izincwadi ezilandelayo ziyifantasy noma ziyincwadi eqanjiwe yesayensi: I - Red Mars, Idolobha Esaba Lilo, Inkinga Yemizimba Emithathu, uchungechunge lwezincwadi zikaHarry Potter, i - A Game of Thrones, i - Dune, Isikhathi Sesihlanu.
Lezi zincwadi ziyi - science fiction: i - Red Mars, i - Three-Body Problem, ne - Dune, ngoba zihlanganisa ukuhamba emkhathini nokuphila kwamanye amaplanethi. Ngaphezu kwalokho, i-Red Mars ne-The Three-Body Problem zihlanganisa izingxoxo zesayensi eqinile.  Lezi zincwadi ziyifantasy: The City We Became, uchungechunge lwezincwadi zikaHarry Potter, ne - A Game of Thrones, ngoba zihlanganisa imilingo nezidalwa ezinamandla angaphezu kwawemvelo. Ngaphezu kwalokho, i-A Game of Thrones yenzeka ezweni elihlukile elingahlobene nokuhamba emkhathini.  I-Fifth Season ibhekwa njenge- "science fantasy", ngoba ifaka izinto zombili ze-science fiction kanye ne-fantasy. Kwenzeka eplanethini engeyona eyomhlaba, kodwa engafinyelelwa ngokuhamba emkhathini. Ezinye zezinhlamvu zayo zinamandla akhethekile. Nokho, icebo lixhomeke kwisayensi enzima ye-plate tectonics.