Mary SanGiovanni

Mary SanGiovanni

Mary SanGiovanni is an award-winning American horror and thriller writer of nearly two dozen novels and novellas, including her most recent media tie-in novel for the Alien franchise, Enemy of My Enemy, her fan-favorite Kathy Ryan series, and For Emmy, soon to be made into a film. She has also written short stories, comics for Marvel and DC, and non-fiction. Her work has been translated internationally. She has a Masters degree in Writing Popular Fiction from Seton Hill University, Pittsburgh. She has the distinction of being one of the first women to speak about writing at the CIA Headquarters in Langley, VA, and offers talks and workshops on writing around the country. Born and raised in New Jersey, she currently resides in Pennsylvania with her husband, fellow writer Brian Keene, and her five cats.


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Books by Mary SanGiovanni
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Series by Mary SanGiovanni

Alien Universe (16 books)
The Hollower Trilogy (3 books)

Speculative Fiction Books

(Alien Universe)
2023 | science fiction, horror, litrpg, alien
2014 | horror
(The Hollower Trilogy #3 / 3)
2012 | horror
2011 | horror
(The Hollower Trilogy #2 / 3)
2008 | horror
(The Hollower Trilogy #1 / 3)
2007 | horror
2002 | horror, short stories

Comics and Anthology

2008 | horror, anthology

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