The links to Amazon and The Book Depository are affiliate links. If you purchase like 50 copies I may afford a coffee :D
It all started after reading If you can’t choose, pick at random at Aeon.co. It delves into how choosing at random can be best in some cases. Give it a read, it is interesting. Among the HackerNews comments about this submission there were some mentions about choosing at random in real life, and to the novel The Dice Man (Amazon | Book Depository).