<h2>Jack''s wife is murdered. He has the chance to see justice done. But at what cost?</h2><p><b>Jack</b> found the love of his life when he met <b>Kate</b>. But their happiness was shattered when she opened the door to a cold-blooded killer. He will never forget the face of the man who stole his future.</p><p>The only person who loved Kate as much is <b>Emily</b>, her twin. So when Jack tells her that he¿s found the man who murdered her sister she doesn¿t hesitate to help him exact revenge.</p><p>As the plans for vengeance lead to unforeseen danger, Emily has to trust Jack more than she has ever trusted anyone. Can you always believe what you see?</p><p><b>An absolutely nerve-shredding suspense thriller, perfect for fans of Karin Slaughter, B.A. Paris and Linwood Barclay.</b></p><h3>Praise for <i>A Killer Came Knocking</i></h3><p>¿An exciting and interesting read. <b>Well written and clear and compelling</b>.¿ Reader Review</p><p>¿This book had <b>so many twists in it, it was amazing<