The Dark Tower Collection containing:

The Dark Tower I - The Gunslinger (Revised)
The Dark Tower II - The Drawing of the Three
The Dark Tower III - The Waste Lands
The Dark Tower IV - Wizard and Glass
The Dark Tower IV S - The Wind Through the Keyhole
The Dark Tower V - Wolves of the Calla
The Dark Tower VI - Song of Susannah
The Dark Tower VII - The Dark Tower - The