In conjunction with
Crookston Public Library
So you think you are pretty good at solving riddles and crossword puzzles? Perhaps, they are not enough of a challenge for you anymore?
The National Puzzlers League (NPL) has been creating and solving some of the most challenging puzzles since 1893.
Denny Jacobs, a member of the National Puzzlers League will introduce you the methods for creating and solving some of the most difficult of puzzles created by members of the NPL.
Each gathering will be an exploration of different puzzles.
Members will be given two to four puzzles and a Cryptogram to solve before the next gathering.