Book 1

Agent in Berlin

by Alex Gerlis

Published 4 November 2021

Book 2

Agent in Peril

by Alex Gerlis

Published 7 July 2022
To what lengths will the British go to smuggle a secret weapon into Nazi Germany? An unmissable Second World War thriller from bestseller Alex Gerlis.'Absorbing ... Gerlis directs his cast with verve' Financial Times

Hiding in the horror of Warsaw’s Jewish Ghetto with his family, scientist Roman Loszynski has a secret: a means of making aerial bombing raids frighteningly accurate. Codenamed Tatra, it could change the course of the war.

With British agent Jack Miller now in Switzerland, back in Berlin undercover spy Sophia von Naundorf is determined to escape Germany come what may. As the RAF look to destroy the Ruhr through its bombing raids, Barnaby Allen and British intelligence will need everything Jack and Sophia have to help find, test and deploy these devices.

But that will mean getting Loszynski out of Poland, and themselves re-entering the Reich. Both seem, on the face of it, impossible, desperate missions filled with danger. Every second a chance for discovery.

Every second a moment of peril.

An intense and unputdownable espionage thriller from modern master Alex Gerlis, this is perfect for readers of Robert Harris, Charles Cumming and Rory Clements.


Book 3

Agent in the Shadows

by Alex Gerlis

Published 9 February 2023
There’s a traitor in the pack… Who can you trust? The extraordinary final instalment of the Wolf Pack series.

June, 1943. In Lyon, the capital of the French resistance, a secret meeting is held under orders from General de Gaulle. The objective is to unite all resistance factions. The future of France is on the line.

But when the meeting is raided by the Gestapo under Klaus Barbie, the 'Butcher of Lyon', the plan disintegrates and the leaders are captured. The movement has been betrayed. There is a traitor in Lyon.

British undercover agents Jack Miller and Sophia von Naundorf are sent to France. They must find the informer and save the resistance. But the Gestapo is on the hunt. More traitors emerging from the shadows. The net is closing.

This unmissable espionage thriller from modern master Alex Gerlis is perfect for readers of Alan Furst, Charles Cumming and Rory Clements.