• "Superb . . . a blend of historical imagination and storytelling verve reminiscent of Robert Harris."

    The Sunday Times
  • "A Treachery of Spies is the equal of Charlotte Gray in its insights into the period and, I would say, beats it for sheer excitement… one of the most gripping spy stories I have ever read."

    S Magazine
  • "[Scott's] writing is as commanding as ever"