The Lost Years of Merlin series consists of the following books written by T. A. Barron, describing the experiences of a young Merlin before his appearance in the Arthurian legend. Merlin Book 1: The Lost Years of Merlin Merlin Book 2: The Seven Songs of Merlin Merlin Book 3: The Fires of Merlin Merlin Book 4: The Mirror of Merlin Merlin Book 5: The Wings of Merlin Source: Wikipedia (en)