January 29 was National Puzzle Day! Test your knowledge or build on current skills while exploring crosswords, Rubik’s Cubes, riddles, logic, mazes and more. Here are four book recommendations brought to you by your friends at Pima County Public Library.

β€œCracking the Cube” by Ian Scheffler

β€œThinking Inside the Box” by Adrienne Raphel

β€œMath Tricks” by Alfred Posamentier

β€œEinstein’s Twin” by Jeremy Stangroom

Like these? Be sure to check out the full list at tucne.ws/1jh6.

Visit library.pima.gov for more great reading suggestions and to check out the E-Library.

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