Book one: The Ruins of Gorlan
Book two: The Burning Bridge
Book three: The Icebound Lane
Book four: Oakleaf Bearer
Book five: The Sorcerer in the North
Book six: The Siege of Macindaw
Book seven: Erak’s Ransom
Book eight: The Kings of Clonmel
Book nine: Halt’s Peril
Book ten: The Emperor of Nihon-Ja
Book eleven: The Lost Stories
Book twelve: The Royal Ranger
There are 12 primary works and 28 total works in the Ranger’s Apprentice series.
This list follows the series in order of publication, which is the official listing of the series.
Erak’s Ransom is the 7th book published in the series, but chronologically, it actually takes place between book 4 (Battle for Skandia) and book 5 (The Sorcerer in the North).
Looks like there are no posts about this book.