War of the Rats
David L. Robbins
Twice a Spy
Keith Thomson
Spy (2)
The Spy
Celeste Bradley
Liar's Club (3)
Fearsome
S. A. Wolfe
Fearsome (1)
The Devil in No Man's Land: 1917
Will Hill
Department 19 Files (1)
Undead in the Eternal City: 1918
Department 19 Files (2)
The New Blood: 1919
Department 19 Files (3)