in which style is the novel written?
They are "thrillers designed to be read as literature" - used well-known brand names and everyday details to produce a sense of realism, which the author Kingsley Amis called "the Fleming effect".
Casino Royale (novel)
Fleming later said of his work, "while thrillers may not be Literature with a capital L, it is possible to write what I can best describe as 'thrillers designed to be read as literature. He used well-known brand names and everyday details to produce a sense of realism, which the author Kingsley Amis called "the Fleming effect". 
where was casino royale filmed in the bahamas UNANSWERABLE what is the film about? The plot has Bond on an assignment to bankrupt terrorist financier Le Chiffre in a high-stakes poker game at the Casino Royale in Montenegro; Bond falls in love with femme fatale Vesper Lynd, a treasury employee assigned to provide the money he needs for the game. is the film adapted from a novel? Yes, a novel of the same name by Ian Fleming.
wiki:23867227
Casino Royale (novel) [SEP] Style
Fleming later said of his work, "while thrillers may not be Literature with a capital L, it is possible to write what I can best describe as 'thrillers designed to be read as literature. He used well-known brand names and everyday details to produce a sense of realism, which the author Kingsley Amis called "the Fleming effect". Amis describes it as "the imaginative use of information, whereby the pervading fantastic nature of Bond's world ... [is] bolted down to some sort of reality, or at least counter-balanced." Within the text the novelist Raymond Benson—who later wrote a series of Bond novels—identifies what he described as the "Fleming Sweep", the use of "hooks" at the end of chapters to heighten tension and pull the reader into the next.