A threat from the past could destroy the future.

Kaleb Ballard was never supposed to be able to see ripples--cracks in time. Are his powers expanding, or is something very wrong? Before he can find out, Jonathan Landers, the man who tried to murder his father, reappears. Why is he back, and what, or whom, does he want?

In the wake of Landers's return, the Hourglass organization is given an ultimatum by a mysterious man. Either they find Landers and the research he has stolen on people who might carry the time gene, or time will be altered--with devastating results for the people Kaleb loves most. Now Kaleb, Emerson, Michael, and the other Hourglass recruits have no choice but to use their extraordinary powers to find Landers. But where do they even start? And when? Even if they succeed, just finding him may not be enough ...

The follow-up to Hourglass, Timepiece blends the paranormal, science fiction, mystery, and suspense genres into a nonstop thrill ride where every second counts. -- From Amazon.com Product Description