London, 2017-Mar-06 — /EPR Retail News/ — The Bookseller has announced the ten titles on the shortlist for THE YA BOOK PRIZE 2017. Three debut authors are up against heavyweights Malorie Blackman and Francesca Simon for the £2,000 prize, which will be awarded at a ceremony at Hay Festival on 1st June 2017. Former children’s laureate Blackman is…