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Order of Non-Fiction Books
| Get High Now | (2009) | Hardcover Paperback Kindle |
| Deep: Freediving, Renegade Science, and What the Ocean Tells Us about Ourselves | (2014) | Hardcover Paperback Kindle |
| The Role of Fiction | (2015) | Hardcover Paperback Kindle |
| Breath: The New Science of a Lost Art | (2020) | Hardcover Paperback Kindle |
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