13 books — in reading order
The Ruins of Gorlan
John Flanagan
The Burning Bridge
The Icebound Land
The Battle for Skandia
The Sorcerer of the North
The Siege of Macindaw
Erak's Ransom
The Kings of Clonmel
Halt's Peril
The Lost Stories
The Emperor of Nihon-Ja
Death of a Hero
The Beast from Another Time
