In this "riveting"(The New York Times) work of nonfiction, a sociologist infiltrates the world of Chicago's crack-dealing gangs First presented in Freakonomics, the story of a young sociologist who embedded himself in Chicag...

How did you first learn about sex? If you grew up in the 1970s, it may have been from a gleefully lusty tour guide named Xaviera HollanderIn the late 1960s -- that era of sexual chaos, when Playboy Clubs and love-ins were competing fo...