Up for sale is a used paperback of The Wells of Hell by Graham Masterton.  Book is in good to good+ condition with reading wear/creasing present.  Faded spot on the middle of the front cover likely due to moisture contact, browned on the inside of the front cover at that spot as well.  Spine has reader's creasing and wear around the edges.  Published by Tor in 1982, 1st Tor paperback printing.  Tanning to the interiors.  Please see photos for details.