Possible Clues:

• Treatise - area of land
• Pamphlet, large expanse of land
• Vehicle taking a spin through dry area
• Stomach and intestine, e.g.
• Religious pamphlet that covers a lot of ground?
• Large area of land or small booklet
• Lots of land men covered in farm vehicle
• Circular field
• Bit of land
• Thomas Paine's 'Common Sense,' e.g.