Lucky Starr and the Big Sun of Mercury
Isaac Asimov
Lucky Starr (4)
Assignment in Eternity
Robert A. Heinlein
The Red Garden
Alice Hoffman
The Gathering Dark
Christopher Golden
Shadow saga (4)
Touch of Darkness
C. T. Adams & Cathy Clamp
Thrall Series (3)
Touch of Madness
Thrall Series (2)
Touch of Evil
Thrall Series (1)