Notes

320 pages.
On cover: Solve, escape, survive.
Summary: The clock is ticking . . . Andy and three other kids wake up in a locked room. The room has no windows, but it has a locked green door, with a countdown clock above it. They have less than an hour to figure out how to get out of this room. But when they do . . .? There's another locked room, and more locked doors. And they can't go back.