* The Bookless (2021)
* Billy Deadmeat's Booty Chest (2018)
* Billy Deadmeat's Big Black Book (2017)
* Billy Deadmeat and the Lost Head of Death (2017)
* The Girl with the Robot Brain (2015)
* 13 Witches (2013)
* The Night the Wolves came (2011)
* The Vampyre of Liscannon, also published as Dead Meat (2009)
Non-fiction
* The State of Horror (2009)
* Weird Ireland (2006)
* The Rough Guide to Irish Horror Fiction (2004)
Short stories
Redmond's short fiction has appeared in:
* The Mammoth Book of Ghost Stories (2020)
* Dublin Gothic: A Dark Tourism Guide to the City (2019)
* The Book of Dublin Short Stories (2018)
* The Mammoth Book of Irish Horror (2016)
* Haunt magazine
* The Dublin Quarterly Review
* Interzone magazine
Redmond also contributed regularly to the Irish Times children's supplement from 1998 to 2002, and to The Irish News until 2008.