Trent Astor is many things-orphan, runaway, musician. But what's most extraordinary about Trent is that he's a time traveler. His supernatural gift sends him on missions to the past to save unsuspecting victims from harm. However, when he fails to save the life of a young girl, his life changes in ways he could never have dreamed. At eleven-years-old, Cassie Moore suffered through a horrific shooting. Tragically scarred from the ordeal, the once promising tennis prodigy was forced to throw away all hope of a future in tennis. Now, as she begins her senior year of high school, the past...

DOUBLE FAULT is the 2nd book in The Vortex Series where Cassie and Trent's problems have only just begun. As they fight through the repercussions of creating a parallel world, other dangers are lurking. After years of running, Trent and his orphaned sister, Lorelai, sense the dangerous and power-hungry Dr. Fox is close to discovering their whereabouts. While Cassie fears for Trent's life, her tennis career hangs in the balance. Caught between her old and new life, she watches her world slowly crumble until it's a tragic portrayal of all that she used to know. But worse yet, if her secret is...