Dr. No (film) that followed him. Bond, after overpowering Quarrel and his friend Puss Feller, meets Quarrel's passenger, Felix Leiter, a CIA agent on the same mission as Bond. The CIA has traced the radio jamming signal to Jamaica, but has not determined its exact origin. Quarrel, who is assisting Leiter, reveals that he had been guiding Strangways around the nearby islands to collect mineral samples. He also mentions the reclusive Dr. No, the owner of Crab Key, an island rigorously protected against trespassers by an armed security force. In Strangways' house, Bond finds a receipt from Professor R.J. Dent concerning rock samples.
Dr. No (film) books rose throughout the sixties as "Dr. No" and the subsequent films – "From Russia with Love" and "Goldfinger" – were released: in 1961 500,000 books had been sold, which rose to six million in 1964 and seven million in 1965. Between the years 1962 to 1967, a total of nearly 22.8 million Bond novels were sold. The film influenced ladies' fashion, with the bikini worn by Ursula Andress proving to be a huge hit: "not only sent sales of two-piece swimwear skyrocketing, it also made Andress an international celebrity". Andress herself acknowledged that the "bikini made me into a