Question: what american writer and editor had a "time" magazing Top 10 Nonfiction Book in 2011 and is a contributing editor of "Harper's Magazine"?   A: John Jeremiah Sullivan 
Sentence (from "John Jeremiah Sullivan"): He is a contributing writer for "The New York Times Magazine", a contributing editor of "Harper's Magazine", and the southern editor of "The Paris Review".
Relevant evidence: Yes