High : six principles for guilt-free pleasure and escape

"Explore our universal human need to feel good, to escape, or to feel high, and examine what these altered states look like in the brain. Plus discover the six pleasure principles that can provide you the most natural and long-lasting highs. All creatures naturally seek pleasure and avoid pain. And when just feeling okay isn't enough, people (and many animals as well) often seek or even crave something more-to feel.