I can vouch for two of these. I read &quot;The Inner Game of Tennis&quot; last year, because it was recommended to me. It is the kind of book that I would never pick up on my own based on the title. Luckily, the book contents has almost nothing to do with the title :)<p>Marie Kondo&#x27;s book on tidying up is also of delightfully broader utility than the title implies. I just recently finished it - it is a surprisingly insightful book and a real pleasure to read. Highly recommended!