After a dear friend of mine reminded me about Shawn Achor - I watched the TEDx video she recommended: HERE - I realized that I also own his book;
I am now nearly through it for the second time and have to say, it is truly worth reading and implementing. Want a more positive life outlook? Read it! Get it at your local library if you can or borrow it from a friend. Even purchasing it is definitely worth it.
Thank you Shawn and Lauren!