The Power of Habit: Why We Do What We Do in Life and Business by Charles Duhigg.  

Learn how we form habits.  How our brain automatically triggers them and how to change bad habits.  

King and Maxwell Series: First Family by David Baldacci

Former Secret Service agents, now private investigators, get caught up in  a murder, kidnapping, and the involvement of First Lady and the President.   found about this author the book after watching King and Maxwell on TNT.  Unfortunately, TNT cancelled the show after one season.  Nevertheless, after reading Simple Genius, I could not put this book down.  I have ready 4 of the 6 book in this series so far.  And they all have been fun to read.