Offspring
Steven Harper
The Silent Empire (4)
Dead of Night
Erin Hunter
Survivors: The Gathering Darkness (2)
Gods of Mars
Edgar Rice Burroughs
Martian Tales (2)
Flight of the Dying Sun
Rich Wulf
Heirs of Ash (2)
Spirit Walker
Michelle Paver
Chronicles of Ancient Darkness (2)
Outcast
Chronicles of Ancient Darkness (4)
Oath Breaker
Chronicles of Ancient Darkness (5)
Ghost Hunter
Chronicles of Ancient Darkness (6)