Meet Your Happy Chemicals: Dopamine, Endorphin, Oxytocin, Serotonin
ISBN: 1463790929
Buy on Amazon
Found in 2 comments on Hacker News
vincentbarr · 2015-09-14 · Original thread
"Meet Your Happy Chemicals: Dopamine, Endorphin, Oxytocin, Serotonin" by Loretta Graziano Breuning

http://www.amazon.com/Meet-Your-Happy-Chemicals-Endorphin/dp...

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...

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