Uitgevers Blue Steel Press

Cover for John Knoerle · Pure Double Cross (Book One of the American Spy Trilogy) (Paperback Book) (2008)

Pure Double Cross (Book One of t... (2008)

Cover for John Knoerle · A Despicable Profession: Book Two of the American Spy Trilogy (Paperback Book) (2010)

A Despicable Profession: Book Tw... (2010)

Cover for John Knoerle · The proxy assassin (Book) [1st edition] (2012)

The proxy assassin (2012)