'Sullivan has an eye for the uncanny, a taste for the macabre, and a gift for beautiful prose. Perfectly Preventable Deaths is her best book yet.' Louise O'Neill
'This is the novel the recent Sabrina reboot wishes it could be - a thrilling, eerie exploration of sisterhood, first love and dark powers hiding out of sight.' Dave Rudden
Sixteen-year-old twins Madeline and Catlin move to a new life in Ballyfrann, a strange isolated Irish town, a place where the earth is littered with small corpses and unspoken truths. A place where, for generations, teenage girls have gone missing in the surrounding mountains. As distance grows between the twins - as Catlin falls in love, and Madeline begins to understand her own nascent witchcraft - Madeline discovers that Ballyfrann is a place full of predators. And when Catlin falls into the gravest danger of all, Madeline must ask herself who she really is, and who she wants to be - or rather, who she might have to become to save her sister.
Deirdre Sullivan is a writer from Galway. Her books include Prim Improper, Improper Order and Primperfect, which was the first YA novel ever to be shortlisted for the European Prize for Literature. Her 2016 novel Needlework was awarded a White Raven and the CBI Honour Award for fiction. Deirdre's most recent book, Tangleweed and Brine, a collection of dark fairy-tale retellings, won an Irish Book Award for Best Young Adult Book of the Year 2017. Deirdre loves reading, knitting, bodily autonomy and guinea-pigs.
She has also ghostwritten three books for the Nightmare Club series under the name Annie Graves.