The Traitor Spy (novel series)
The trilogy is a sequel to the Black Magician trilogy, and the first book, The Ambassador's Mission was released on 6 May 2010. The second book in the series, The Rogue was released on 5 May 2011. The third book in the trilogy, "The Traitor Queen", was released on 2 August 2012.
|6 May 2010||ISBN 978-1841495927|
|The Rogue||5 May 2011||ISBN 1-84149-593-X|
|The Traitor Queen||2 August 2012||ISBN 978-1841495958|