Books non fiction:
Dearest Pet: On Bestiality by Midas Dekkers
https://www.goodreads.com/book/show/1205367.Dearest_Pet
Evolution’s Rainbow by Joan Roughgarden
https://www.goodreads.com/book/show/1523436.Evolution_s_Rainbow
Uniquely Dangerous by Carreen Maloney
https://www.goodreads.com/book/show/39650575-uniquely-dangerous
Dog Love by Marjorie Garber
https://www.goodreads.com/book/show/839101.Dog_Love
Wet Goddess by Malcolm J. Brenner
https://www.goodreads.com/book/show/7994499-wet-goddess
Loving Animals: On Bestiality, Zoophilia and Post-Human Love by Joanna Bourke (Expected publication: November 5th 2020)
https://www.goodreads.com/book/show/52612671-loving-animals
guides:
The Other End of the Leash: Why We Do What We Do Around Dogs by Patricia B. McConnell
https://www.goodreads.com/book/show/119723.The_Other_End_of_the_Leash
ANIMALS as Sex Partners by Edwin Harris
?
memoirs:
Growing Up In The Orgone Box: Secrets Of A Reichian Childhood by Malcolm J. Brenner
https://www.goodreads.com/book/show/38747319-growing-up-in-the-orgone-box
The Horseman: Obsessions of a Zoophile by Mark Matthews
https://www.goodreads.com/book/show/1205372.The_Horseman
Sleeping with Dogs: A Peripheral Autobiography
https://www.goodreads.com/book/show/18736958-sleeping-with-dogs
book fictions:
Bear by Marian Engel
https://www.goodreads.com/book/show/187044.Bear
Studys:
Understanding Bestiality And Zoophilia by Hani Miletski
https://www.goodreads.com/book/show/1205370.Understanding_Bestiality_And_Zoophilia
documentaries:
Animal passions directed by Christopher Spencer
https://www.imdb.com/title/tt0847467/
Donkey love Directed by Daryl Stoneage
https://www.imdb.com/title/tt1982102/
Movies:
The death of dick long directed by Daniel Scheinert
https://www.imdb.com/title/tt9356952/
Plays:
Awkward Conversations with Animals I've Fucked by Rob Hayes
https://www.goodreads.com/book/show/23830462-awkward-conversations-with-animals-i-ve-fucked
The Goat, or Who is Sylvia? by Edward Albee
https://www.goodreads.com/book/show/40107.The_Goat_or_Who_is_Sylvia_
not necessarily zoo but still cool:
My Dog Tulip by J.R. Ackerley
https://www.goodreads.com/book/show/97472.My_Dog_Tulip