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