James Cameron's Hiroshima Flick Is Not Going To Happen Publication has been halted for a disputed book about the atomic bombing of Japan that "Avatar" director James Cameron had optioned for a possible film. Publisher Henry Holt and Company, responding to questions from the AP, said Monday that author Charles Pellegrino "was not able to answer" concerns about "The Last Train from Hiroshima," including whether two men mentioned in the book actually existed. "It is with deep regret that Henry Holt and Company announces that we will not print, correct or ship copies of Charles Pellegrino's `The Last Train from Hiroshima,'" the publisher said in a statement issued to the AP. Doubts were first raised about the book a week ago after Pellegrino acknowledged that one of his interview subjects had falsely claimed to be on one of the planes accompanying the Enola Gay, from which an atom bomb was dropped by the United States on Hiroshima in 1945