- Story: "The Seventh Victim" (filmed as The 10th Victim (1965)).
- (1963) Novel: "White Death".
- Short story: "The People Trap" (filmed as The People Trap (1966)).
- Short story: "Watchbird" (filmed as Watchbird (2007)).
- (1967) Novel: "Time Limit".
- Novel: "The Price of Peril" (filmed as Das Millionenspiel (1970), The Prize of Peril (1983)).
- Novel: "Escape from Hell Island" (filmed as Escape from Hell Island (1963)).
- (1961) Novel: "Dead Run".
- (1962) Novel: "The Live Gold".
- (1966) Novel: "The Game of X" (filmed as Condorman (1981)).
- Short story: "Dangerously Close" (filmed as Dangerously Close (2013)).
- Novel: "Immortality Inc." (filmed as Immortality Inc (1969), Freejack (1992)).
- (1961) Novel: "Calibre 50".
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