TIL the best selling book of 1981 was a guide on how to solve the Rubik's cube, selling over 6 million copies. en.wikipedia.org Submitted by lightsdevil t3_11o9jud on March 11, 2023 at 3:29 AM in todayilearned 57 comments 942
devraj7 t1_jbszac4 wrote on March 11, 2023 at 1:59 PM Reply to comment by ScottRiqui in TIL the best selling book of 1981 was a guide on how to solve the Rubik's cube, selling over 6 million copies. by lightsdevil The number is 20, depending on how you define a turn. Permalink Parent 5
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