THE KNOWLEDGE by Sunday Times bestselling author Martina Cole is a digital compendium introducing you to the world of the Queen of Crime. **Now updated with a preview of Martina's new novel, BETRAYAL**. Ideal reading for fans of Karin Slaughter and Patricia Cornwell.What makes Martina Cole tick? What are her passions? What are the essential facts behind the phenomenal bestselling author? THE KNOWLEDGE is a snapshot of Martina Cole herself as well as a showcase of her short stories, and samples of all her novels, culminating in a sneak peek of BETRAYAL, her new novel out autumn 2016.THE KNOWLEDGE: ENTER THE UNIQUE WORLD OF MARTINA COLE IF YOU DARE.