Reddit reviews The Productivity Project: Accomplishing More by Managing Your Time, Attention, and Energy

• A Concise Guide to Macroeconomics - As concise as it promises & super accessible, I can't imagine a better primer to macro. this is required reading at HBS (where the author teaches)
  
  
• The Productivity Project - I'm working thru this now in audio book form. The guy took a year off after college to experiment w/ diff't productivity systems. it's a nice overview of lots of different productivity gurus/techniques
  
  
• Titan: The Life of John D. Rockefeller - the perfect read for the aspiring tycoon about the greatest CEO of them all, the man for whom anti-trust laws were first written.
  
  
• House of Morgan - or for the financially inclined, the original rainmaker, James Pierpont Morgan. My favorite part of this one is that it's actually a pretty thorough history of investment banking from 1900 - ~1990.
  
  But really, I think 'just relax' is best here, so:
  
  
• Diversify your interests
  
• Read some books you've always wanted to that have no obvious connections to self-improvement
  
• learn to code, build something dope, then start a company (okay, not 'relaxing,' but still great)
  
• whittle something (maybe also start a company with that, somehow)
  
• date someone out of your league
  
• volunteer somewhere unglamorous doing something hard & thankless
  
  etc etc etc
  

Book and website that deals with a guy's one year investigation or experiment in this area.