The 17th and last instalment in the }Cherub{ series. Ryan Sharma is working undercover, investigating a double kidnapping and working with mission controller and old guard, James Adams. Together, they must assemble the most legendary team ever created to find the hostages and bring them home. Ages: 12 The last CHERUB book ever sees new CHERUB agents like Ryan Sharma up against the old guard, including James Adams, in the mission to end all missions!