La pluma mágica de Gwendy (La caja de botones de Gwendy, 2)

Fifteen years have passed since Gwendy Peterson left Castle Rock. Now thirty-seven, she lives in Washington, D.C., and barely remembers the teenager she once was, the one who used to walk home every summer through the Suicide Stairs. However, her button box reappears, and at the same time, Gwendy discovers that two girls have disappeared in Castle Rock. Sheriff Ridgewick and his team are racing against time to find them, unaware of the kind of enemy they face. Gwendy, however, knows, and she knows that only she can bring them back... but only if she uses the powerful and dangerous button box one more time.