Faye and Aliza Kellerman: Prism (USA 2010)

From the Publisher:
A time-shattering supernatural thriller
Aida Hutchenson, Zeke Anderson, and Joy Tallon: three teens with nothing in common, thrown together by an explosive accident that turns their class trip into a desert nightmare. And the next morning... a return to their ordinary lives with everything just as it was before. Or is it? Increasingly unnerved by the distorted world around her, Kaida must band together with Zeke and Joy in hopes of making it back to the reality she remembers... and surviving the one she's fallen into.

New York Times bestselling author Faye Kellerman teams up for the first time with her teen daughter, Aliza Kellerman, to deliver this breathlessly suspenseful paranormal thriller.

Faye and Aliza Kellerman: Prism. HarperCollins, ISBN: 9780061687242 (June, 2010), 288 p., $8.99.

Faye and Aliza Kellerman: Prism (USA 2009)

From the Publisher:
Prism takes us to a slightly alternate universe in which medicine and health care do not exist, and in which sick people are allowed to die without any care. Set in New Mexico and California, the novel features three teens who fall through a cave at Carlsbad Caverns in New Mexico while on a field trip. They are plunged into a frightening parallel universe -- seven weeks in the past, in which their "normal" worlds of family and high school remain the same... except for the fact that no medicine exists and when people die in the street they are picked up and disposed of.

Faye and Aliza Kellerman: Prism. HarperCollins, ISBN: 9780061687211 (June, 2009), 264 p., $16.99.