The pleasure instinct : why we crave adventure, chocolate, pheromones, and music / Gene Wallenstein.

The pleasure instinct and brain development
Foibles and follies
How to win friends and influence people
What makes Sammy dance?
The pleasures of the sensory world
The pleasure of touch
In praise of odors
For the love of chocolate
The evolution of the lullaby
In search of pretty things
The pleasure instinct and the modern experience
Pleasure from proportion and symmetry
Pleasure from repetition and rhythm
Homo addictus
Parsing pleasure.