'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.
This is the novel to break Deirdre out - this novel takes her into different territory to her previous books with a more ambitious, sweeping and brilliantly crafted storyDeirdre won the teen/YA Irish Book Award 2017 for her latest novel TANGLEWEED AND BRINE as well as the CBI Book of the Year awardFor readers who love lyrical, dark stories with a fantastical edge - perfect for fans of Moira Fowley Doyle, Peadar O' Guilin, Frances Hardinge, Laure Eve, Leigh Bardugo, Louise O'Neill's The Surface BreaksA story with timely feminist themes and message - there is a call in this novel to those girls who are forgotten, whose deaths could have been prevented; and a study of the ways in which girls are vulnerable and ignoredA novel with a brilliantly poised mix of dark and light, humour and gravitas, supernatural and the ordinary 
