Meet Your Happy Chemicals: Dopamine, Endorphin, Oxytocin, Serotonin cover
Meet Your Happy Chemicals: Dopamine, Endorphin, Oxytocin, Serotonin
by Loretta Breuning
ISBN: 1463790929
Buy on Amazon
Found in 1 comment on Hacker News
oldspiceman · 2014-11-27 · Original thread
Important == Enjoyable

We're all just optimizing our happy chemicals. http://www.amazon.com/Meet-Your-Happy-Chemicals-Endorphin/dp...