Roy Grace is back with his most difficult case yet in the gripping new instalment from number one bestselling author Peter James.Available for pre-order now!*****23 million books sold.Now a major ITV/BritBox show starring John Simm as Roy Grace.Creator of Her Majesty Queen Camilla’s favourite fictional detective.''Peter James is one of the best British crime writers and therefore one of the best in the world'' – Lee Child, author of the Jack Reacher series''Peter James is one of the best crime writers in the business'' – Karin Slaughter, author of the Will Trent series''One of the world’s most popular detective series'' – The Guardian