Десять самых популярных книг из библиотеки Zappos
Peak, Chip Conley
Tribal Leadership, Dave Logan, John King, Halee Fischer-Wright
Made to Stick, Chip Heath, Dan Heath
Happiness Hypothesis, Jonathan Haidt
Happier, Tal Ben-Shahar[22]
Good to Great, Jim Collins[23]
Re-imagine!, Tom Peters[24]
Purple Cow, Seth Godin
Tipping Point, Malcolm Gladwell
Crush It!, Gary Vaynerchuk