Hangman

DCI John Gammon faces a chilling new challenge in the tranquil villages of the Peak District, where a serial killer is turning the childhood game of Hangman into a deadly puzzle. With time running out and many lives hanging in the balance, Gammon and his team must decipher the killer's sinister plan before it's too late. This is the first book in the fifth series, showcasing one of Gammon's most complex and gripping cases to date.