Learn About The Happiness Advantage In A Fraction Of The Time It Takes To Read The Actual Book Today only, get this 1# Amazon bestseller for just $2.99. Regularly priced at $9.99. Read on your PC, Mac, smart phone, tablet or Kindle device The name of Shawn Achor's first book is "The Happiness Advantage: The Seven Principles of Positive Psychology that Fuel Success and Performance at Work" and it was released in September of 2010. This book was published...