Jacobs, A. J.

A.J. Jacobs is the author of the "New York Times" bestsellers "The Know-It-All, " "The Year of Living Biblically, "and "The Guinea Pig Diaries". He is the editor at large of "Esquire" magazine, a contributor to NPR, and has written for "The New York Times", "The Washington Post", and "Entertainment Weekly". He lives in New York City with his wife and kids. Visit him at AJJacobs.com.