The Wormhole Cafe

Stacy Pence is seventeen and trying to traverse the bridge into adulthood when she unknowingly opens the door to a portal through time. Transported to a pivotal moment in her own past, Stacy must figure out a way to save the parents she scarcely remembers. But Stacy's not the only one who knows about the wormhole's powers, and soon she's embroiled in a web of time travelers with their own agendas -- some who offer her a future that might make it worth leaving the past alone. But if Stacy and her new friends can't figure out how changing the past works and who they can trust, they won't simply be in danger ... they will never have existed.