Sand Talk | Tyson Yunkaporta

👎 Sand Shut Up In nonfiction, a writer&#x27;s credentials are often used to assure readers of their expertise and are meant to lend legitimacy to the text. Books on health, for example, often guarantee us that the author is a medical doctor. Writers of business books use dust jackets to brag about their own successful businesses. And the author&#x27;s photo inside a gardening book depicts them…