The Relic (#01 in Starpassage Series)

:Teenagers Tim and Martie are desperate to end their parents' downward spiral. Between their father's PTSD and their mother's depression, their family has reached a breaking point. Then an ancient Christmas ornament reveals its secrets, sending the siblings across the centuries on a search for hope. But Tim and Martie aren't the only ones hunting through time. They're being watched by dark figures-Trackers doomed to haunt history. These Trackers believe the teens' ornament is their key to freedom, and they will do whatever it takes to steal it. What begins as an exciting adventure becomes a deadly race. Can Tim and Martie find the answers they seek before their enemy finds them?
-Publisher