45. The Power of Habit Charles Duhigg 2012
Examines the role certain parts of the brain have on human decisions. Promulgates the golden reward cycle:
-cue, routine, reward.
If you want to change your reward, of course the solution is to change your routine.
There are a number of case studies, which tend to resonate with me.
I thought it was pretty good for non-fiction. Which I normally avoid like the plague.