Sara's Choice - Robert McDermott - Bog

With Earth saved by a last-ditch effort, all thought there would be time to take stock before any more invaders arrived. When Sara and Will go on a family trip together back in their own timeline a sudden accident catapults them five hundred years into the future again. Instead of peace and rebuilding, they find silence. A new threat has emerged that has no equal. Can our heroes save Earth one last time?