Book 17 of 2015 is The Organized Mind by Daniel J. Levitin.
This book is brilliant in ways and condescending in others. This could be because I'm a mathematician. But nonetheless, I am now a more organized mind.
I read this because Amazon recommended it and rated it highly. I recommend everyone else reads it because it gives you tools to help reduce the noise in your life and bring order to the societally induced chaos.
I know I love a book when I have to go read about 17 other topics after reading it. Read it.
Should I read this? If you are aiming to calm at least some of the chaos then yes, read this. It will help you even if you don't want to be helped.
What did I learn? Trust the numbers.