NOMINATED FOR THE BRAM STOKER AWARD • ONE OF THE BEST BOOKS OF THE YEAR: The Washington Post, NPR, The Guardian, Kirkus Reviews, Publishers Weekly, Library Journal, Polygon

Shana wakes up one morning to discover her little sister in the grip of a strange malady. She appears to be sleepwalking. She cannot talk and cannot be woken up. And she is heading with inexorable determination to a destination that only she knows. But Shana and her sister are not alone. Soon they are joined by a flock of sleepwalkers from across America, on the same mysterious journey. And like Shana, there are other “shepherds” who follow the flock to protect their friends and family on the long dark road ahead.

For as the sleepwalking phenomenon awakens terror and violence in America, the real danger may not be the...

NOMINATED FOR THE BRAM STOKER AWARD • ONE OF THE BEST BOOKS OF THE YEAR: The Washington Post, NPR, The Guardian, Kirkus Reviews, Publishers Weekly, Library Journal, Polygon

Shana wakes up one morning to discover her little sister in the grip of a strange malady. She appears to be sleepwalking. She cannot talk and cannot be woken up. And she is heading with inexorable determination to a destination that only she knows. But Shana and her sister are not alone. Soon they are joined by a flock of sleepwalkers from across America, on the same mysterious journey. And like Shana, there are other “shepherds” who follow the flock to protect their friends and family on the long dark road ahead.

For as the sleepwalking phenomenon awakens terror and violence in America, the real danger may not be the...