By Ken Raymond, Book EditorDan Fagin is the latest native Oklahoman to achieve literary greatness. On Monday, he was named the winner of this year’s Pulitzer Prize for nonfiction for his book, “Toms River: A Story of Science and Salvation.” The Pulitzer judges called it “a book that deftly combines investigative reporting and historical research to probe a New Jersey seashore town’s cluster of childhood cancers linked to water and air pollution.” It bested finalists “The Blood Telegram: Nixon, Kissinger and a Forgotten Genocide” by Gary J.