Games Primates Play: An Undercover Investigation of the Evolution and Economics of Human Relationships
by Dario Maestripieri
series
genres Other9
years 2012
Aevar: Trekkers (A SciFi Alien Human Military Romance)
by Terra Wolf
series
genres Romance
years 2016
A Billion Wicked Thoughts: What the World's Largest Experiment Reveals about Human Desire
by Ogi Ogas
series
genres Other10
years 2011
A Clash of Aliens (The Human Chronicles Book 13)
by T. R. Harris
series
genres Other11
years 2016
A Troublesome Inheritance: Genes, Race and Human History
by Nicholas Wade
series
genres Other5
years 2014
Saaxx Alien Halfbreed: A SciFi Romance (Human Female Abduction Book 6)
by C. Y. Croc
series
genres Other
years 2021
Whoops! Our New Flatmate Is A Human (A Susan Hall Mystery Book 1)
by Adele Abbott
series
genres Mystery
years 2016
Ella and the Beast (More Than Human Book 1)
by S. E. Smith
series
genres Horror
years 2016
Why Is Sex Fun?: The Evolution of Human Sexuality
by Jared Diamond
series
genres Other
years 1997
Milked by Royalty: The Full Collection (A Human Cow Erotic Romance)
by Jena Cryer
series
genres Other4
years 2013
Encyclopaedia of Hell: An Invasion Manual for Demons Concerning the Planet Earth and the Human Race Which Infests It
by Olson, Martin
series
genres Other5
years 2011
Masters of Taboo Presents: Cannibalism, Digesting The Human Condition (Limited Edition)
by Stephen Biro
series
genres Other5
years 2012
Daegon: Alien Warlord's Conquest (Scifi Alien-Human Military Romance)
by Vi Voxley
series
genres Other6
years 2016
The Newcomers: a novel of global invasion , human resilience, and the wild places of the planet
by Pamela Jekel
series
genres Other7
years 2014
Substation: The Last Stand of Gary Sykes (Human Extinction Level Loss Book 2)
by Philip McClimon
series
genres Other10
years 2013
Soros: Alien Warlord's Conquest (Scifi Alien - Human Military Romance)
by Vi Voxley
series
genres Other12
years 2016
Masters of Taboo Presents: Cannibalism, Digesting The Human Condition (Limited Edition)
by Biro, Stephen
series
genres Other
years 2012
Bad Men Do What Good Men Dream: A Forensic Psychiatrist Illuminates the Darker Side of Human Behavior
by Robert I. Simon
series
genres Other9
years 1996
Force of Gravity: An Adam Cain Adventure (The Human Chronicles Saga Book 22)
by T. R. Harris
series
genres Other10
years 2017
The Good: A page turning thriller where politics meets future technology in a bid to control human behaviour
by Carl Andrew
series
genres Other3
years 2019