The Dark Tower VI: Song of Susannah
The Dark Tower V: Wolves of the Calla
The Wind Through the Keyhole: The Dark Tower IV-1/2
The Dark Tower IV: Wizard and Glass
The Dark Tower III: The Waste Lands
The Dark Tower II: The Drawing of the Three
The Dark Tower I: The Gunslinger
The Gunslinger Born (Stephen King's The Dark Tower: Beginnings Book 1)
The Battle of Jericho Hill (Stephen King's The Dark Tower: Beginnings Book 5)
Insomnia