When White House inquiries to the Scoggins Eraser Co. are answered only with curious puzzles, Nelson Tethers from the U.S. Department of Puzzle Research is sent on the case. The strange events in Scoggins will challenge every ounce of Tethers’ expertise, and possibly his very wits too, with brainteasers at every turn: mazes, logic puzzles, riddles, and more. He soon realizes that these... more.