Wrong Side of Time

When the greatest minds in the galaxy can't solve a problem through logic or reason, they call Carrie Hatchett.Carrie and her reluctant sidekick, Dave, have succeeded in driving the evil mechanical aliens, the placktoids, to their only remaining hiding place—the past. But the danger isn't over. The Transgalactic Council suspect the placktoids are trying to change the course of history and re-emerg...