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
jgatcomb t1_jbswbig wrote on March 11, 2023 at 1:32 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 I thought God's number was 20 proved in 2010? https://mathworld.wolfram.com/GodsNumber.html Permalink Parent 6
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