From modern horror sensation and Sunday Times bestselling author Chuck Wendig, comes a brand-new bone-chilling masterpiece.

THE SUNDAY TIMES BESTSELLER

A group of friends investigate the mystery of a strange staircase in the woods in this mesmerizing horror novel from the Sunday Times bestselling author of The Book of Accidents.

Five high school friends, bonded by an oath to protect each other no matter what. On a camping trip in the middle of the forest, they find something extraordinary—a mysterious staircase to nowhere. One friend walks up—but never comes back down.

Now twenty years later, the staircase has reappeared, and the friends return to find the lost boy—and what lies beyond the staircase in the woods…

FROM THE MODERN HORROR SENSATION COMES A NEW BONE-CHILLING MASTERPIECE.