Friend was a contributing editor at various publications, including Esquire, prior to becoming a staff writer at The New Yorker in 1998.[1] His work there includes the magazine's "Letter from California".[1] In 2001, he published "Lost in Mongolia: Travels in Hollywood and Other Foreign Lands", a collection of his articles. His memoir, Cheerful Money: Me, My Family, and the Last Days of Wasp Splendor, was published in 2009.[1]
— (2011). Planet killers: a spine-tingling look at near-earth objects, mass extinctions, and the controversial science of planetary defense (eBook). Byliner.
— (2022). In the Early Times: A Life Reframed. New York: Crown.