Love Undetectable: Notes on Friendship, Sex, and Survival

"Sullivan offers [a] profound, often beautiful appreciation of friendship. . . . [He can] fascinate us with the range and depth of his mind."—San Francisco Chronicle

A New York Times Notable Book of the Year  

"One of the great pleasures of this book lies in watching Sullivan's mind at work . . . [his essays] are filled with a passion and heat that most cultural criticism lacks." —Katie Roiphe, The Washington Post

When former New Republic editor A…