ISBN Perfectly Preventable Deaths book Paperback 368 pages

Fifteen-year-old twins Madeline and Catlin move to a new life in Ballyfran, a strange isolated Irish town, a place where the earth is littered with small corpses and unspoken truths. A place where, for the last sixty years, 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.