Life is Good: The Book

This inspiring book of wisdom, life lessons, and self-help from National Geographic celebrates the power of optimism: the driving force behind the authors’ beloved, socially conscious clothing and lifestyle brand, now worth more than $100 million.

Following the chronology of their personal and professional journeys, Bert and John share their unique ride—from their scrappy upbringing outside Boston to the unlikely runaway success of their business. The brothers illuminate ten key "superpowers...