The Kings of Clonmel (Ranger's Apprentice Book 8) (Ranger's Apprentice, 8)

Will, sometimes the past is the key to your future. The surrounding kingdoms have fallen prey to a religious cult who are spreading confusion and rebellion. The only Kingdom that is uncorrupted is Clonmel, and it is about to fall...It is up to you, Halt and Horace to rid the land of this dangerous enemy and restore order once again. Could secrets from Halt's past hold the key to your success?