Heart of Stone
C. E. Murphy
Negotiator Trilogy/Old Races Universe (1)
House of Cards
Negotiator Trilogy/Old Races Universe (2)
Hands of Flame
Negotiator Trilogy/Old Races Universe (3)
Demon Evolution
David Estes
The Evolution Trilogy (2)
Angel Evolution
The Evolution Trilogy (1)
Archangel Evolution
The Evolution Trilogy (3)