Matt Helm is unexpectedly rich, and he doesn't like it. Twenty thousand mysterious dollars appear in his bank account, but this is no time for celebration. Another secret agent with an unexplained surplus is murdered, and Helm figures he better work out who his "benefactor" is before he becomes the next target.
Matt Helm - The Frighteners
Donald Hamilton
bookMatt Helm - The Wrecking Crew
Donald Hamilton
bookMatt Helm: The Ravagers
Donald Hamilton
bookThe Devastators
Donald Hamilton
bookMatt Helm - The Demolishers
Donald Hamilton
bookMatt Helm - Death of a Citizen
Donald Hamilton
bookMatt Helm - The Terrorizers
Donald Hamilton
bookMatt Helm - The Vanishers
Donald Hamilton
bookThe Betrayers
Donald Hamilton
bookMatt Helm - The Infiltrators
Donald Hamilton
bookThe Shadowers
Donald Hamilton
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