ISDb logo horizontal

Discovery Engine

Series

DISCOVER SERIES

Follow espionage fiction across connected novels, recurring missions,

characters, agencies, and story worlds.

Jack Ryan

James Bond Series

4644

Works

Mitch Rapp Series

5122

Works

Jack Ryan

Oxford Spy Ring Trilogy

7439

Works

Scot Harvath Series

Works

Secret File Series

4928

3 Works

MI6

Slough House Series

Works

Standalone

Works

Jack Ryan

The Karla Trilogy

3085

Works

The Martini Club Series

5109

Works

The Milo Weaver Series

7122

4 Works

EVERY SECRET HAS A SIGNAL

Books. Authors. Characters. Agencies. Operations. Tradecraft. History. And connections you may never have thought to search for.

You can't search for something you don't know exists.

But you can discover it.