Jack Silkstone figura in questo catalogo con 17 libri in 3 serie, tra cui PRIMAL, SEAL e Primal 2055.
Primal Origins
2011
Primal Unleashed
PRIMAL Vengeance
2013
PRIMAL Fury
2014
PRIMAL Mirza
Escape
2017
Quest
2020
SEAL of Approval
2016
SEAL the Deal
Signed SEAL'd and Delivered
2018
