Casino Royale is written by Ian FlemingIan Fleming wrote Casino Royale
[Human]: Do you like Casion Royale? [Assistant]: Yes, I like most of the James Bond movies by Ian Fleming. [Human]: Can you tell me more about Ian Fleming? [Assistant]: Yes, he is the author of the James Bond series from the first on with Sean Connery.. The movies are based on his books. [Human]: That's awesome! I love how books are created into movies!  I will have to check out Casion Royale by Ian Fleming! Thanks for your help! 
You're welcome!