The Last Timekeepers and the Arch of Atlantis

Children are the key to our future. And now, they are the only hope for our past.

When 13-year-old Amanda Sault and her classmates land themselves in hot water after a cafeteria food fight, they're assigned to yard duty as punishment. After the kids uncover a mysterious stone arch hidden in the overgrown backyard owned by the Witch of White Pines, they learn that it's an ancient portal created by the lost civilization of Atlantis.

Chosen by an Atlantean Magus, Amanda and her reluctant compani...