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.
The James Bond Dossier Jeremy Black, an analysis of the cultural politics of the Bond books and films; "James Bond and Philosophy: Questions Are Forever" (2006), edited by James B. South and Jacob M. Held, a collection of essays which discuss ethical and moral issues arising out of the Bond stories; and Simon Winder's "The Man Who Saved Britain: A Personal Journey into the Disturbing World of James Bond" (2006), a discussion of how post–Second World War England is represented in the novels and films. The James Bond Dossier The James Bond Dossier (1965), by Kingsley Amis, is a critical analysis of the James