Trapped with a bloodthirsty killer behind locked gates, one woman comes face to face with her worst nightmare: a killer without limitswithout remorsewithout mercy. Without Mercy: the pulse pounding new novel from number one bestselling author, Lisa Jackson. Without Mercy Lisa Jackson Book Trailer Find out more about this author here http://www.lisajackson.com/ Find out more about this book http://tiny.cc/E6Oaj Suspense