Last Stop (Watchers Series #1)

To find his missing father, a young boy must cross over to another dimension

It's been six months since David Moore's father disappeared. After months of strange behavior—baby talk, forgetfulness—he simply vanished forever. The Public Guardians searched Franklin City, but they couldn't turn up a single clue. David is beginning to give up hope when his subrail train stops between stations at the abandoned Granite Street platform. On the other side of the glass he sees a crowd of people. In t...