The Obsidian Blade (Klaatu Diskos Series #1)

Kicking off a riveting sci-fi trilogy, National Book Award winner Pete Hautman plunges us into a world where time is a tool - and the question is, who will control it? The first time his father disappeared, Tucker Feye had just turned thirteen. The Reverend Feye simply climbed on the roof to fix a shingle, let out a scream, and vanished - only to walk up the driveway an hour later, looking older and worn, with a strange girl named Lahlia in tow. In the months that followed, Tucker watched his fa…