“An entire subgenre of self-help literature devoted to analyzing his methods emerged, books with titles like Leading at the Edge: Leadership Lessons from the Extraordinary Saga of Shackleton’s Antarctic Expedition. Another example, Shackleton: Leadership Lessons from Antarctica, included such chapters as “Be My Tent Mate: Keep Dissidents Close,” “Camaraderie at 20 Below Zero: Creating an Optimal Work Environment,” and “Sailing Uncharted Waters: Adapt and Innovate.”

“An entire subgenre of self-help literature devoted to analyzing his methods emerged, books with titles like Leading at the Edge: Leadership Lessons from the Extraordinary Saga of Shackleton’s Antarctic Expedition. Another example, Shackleton: Leadership Lessons from Antarctica, included such chapters as “Be My Tent Mate: Keep Dissidents Close,” “Camaraderie at 20 Below Zero: Creating an Optimal Work Environment,” and “Sailing Uncharted Waters: Adapt and Innovate.”

— David Grann