One of the most respected awards in fiction, the U.K.-based Man Booker Prize has been crowning a literary champion every year since 1969. This year’s “Booker dozen,” as it’s known—a list of 13 titles selected by a panel of judges—has now been winnowed down to six outstanding books. With no mainstream names on the short list, and with many eras and genres represented, it’s difficult to pick a favorite to win.