Cocoon
Keith Laumer
The Opal Deception (Artemis Fowl)
Eoin Colfer
Artemis Fowl (4)
Quicksand
Blayne Cooper
Dreamer, Schemer
Brian W. Aldiss
Valkyrie 101: How to become a Valkyrie
Arizona Tape
The Afterlife Academy: Valkyrie (1)
The Heart's Desire
Carolyn Kephart
The Bridge Chronicles Trilogy
Gary Ballard