LONDON -- Nobel laureate Kazuo Ishiguro and Pulitzer Prize winner Richard Powers are among 13 authors in the running for the prestigious Booker Prize for fiction.Britain’s Ishiguro, who won the Nobel Prize for Literature in 2017, is on the longlist announced Tuesday for the 50,000-pound ($69,000) prize with “Klara and the Sun,” a novel about love and humanity narrated by a solar-powered android.