Download or read book Perfect Kill (A DI Callanach Thriller, Book 6) written by Helen Fields and published by HarperCollins UK. This book was released on 2020-02-06 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Don’t miss the new, devastatingly good thriller from Helen Fields, One for Sorrow. Coming February 2022 and available to pre-order now! A gripping, exciting read to absorb you from start to finish! He had never heard himself scream before. It was terrifying.