the drawing of the 3 is the second book in the 7 book series "the dark tower" the books are as follows for whoever wins this, 1. the gunslingr 2. the drawing of the 3 3. wastelands 4. wizard and glass 5. wolves of the cala 6. song of susanna 7. the dark tower
it is one continuous story so they MUST be read in order to know exactly whats going on