 and his kind of credentials, because he's the inspiration for agents to this day. But Dunderdale went to his grave, never speaking publicly about anything he did in a lifetime spent fighting the War of the Shadows. Anyway, Dunderdale's personal private archive is owned by a guy who's British but now lives in the States called Paul Biddle. And Paul reached out to me during the process of my research in this book. He'd somehow heard what I was doing. I don't know how.