The Dark Tower - 4.5 - The Wind Through the Keyhole - Stephen King - First US Edition

As Roland Deschain, and his ka-tet leave the Emerald city, a ferocious storm halts their progress along the Path of the Beam. While they shelter from the starkblast, Roland tells a story about his younger days, when he was sent by his father to investigate evidence of a murderous shape-changer.

At the scene of the crime he had tried to comfort a terrified young boy called Bill Streeter by reciting a story from The Magic Tales of the Eld that his mother used to read to him at bedtime, 'The Wind through the Keyhole'.