Book 1

The Best of Our Spies

by Alex Gerlis

Published 3 December 2012

Ranked #41 on Spycast's list of the Top 50 Best Spy Novels, as voted for by real-life intelligence operatives.

The Allies have landed, the liberation of Europe has begun.

In the Pas de Calais, Nathalie Mercier, a young British Special Operations Executive secret agent working with the French Resistance, disappears.

In London, her husband Owen Quinn, an officer with Royal Navy Intelligence, discovers the truth about her role in the Allies' sophisticated deception at the heart of D-Day.

Appalled but determined, Quinn sets off on a perilous hunt through France in search of his wife. Aided by the Resistance in his search, he makes good progress. But, caught up by the bitterness of the war and its insatiable appetite for revenge, he risks total destruction.

Based on real events of the Second World War, this is a thrilling tale of international intrigue, love, deception and espionage, perfect for fans of Robert Harris, John le Carré and Len Deighton.


Book 2

The Swiss Spy

by Alex Gerlis

Published 20 October 2015
A thrilling tale based on top-secret Nazi plans to invade the Soviet Union...

All spies have secrets, but Henry Hunter has more than most. After he is stopped by British Intelligence at Croydon airport on the eve of the Second World War, he discovers one more devastating than any before.

From Switzerland he embarks on a series of increasingly perilous missions into Nazi Germany, all while having to cope with various identities and competing spymasters.

In March, 1941, in Berlin, haunted by a dark episode from his past, he makes a fateful decision, resulting in a dramatic journey to the Swiss frontier and a shocking encounter...

A pulse-pounding spy novel for the ages, perfect for fans of Robert Harris, John le Carré and Ken Follett.


Book 3

Vienna Spies

by Alex Gerlis

Published 30 March 2017
A new and terrifying enemy rears its head at last...

With the end of the Second World War in sight, the Allies begin to divide up the spoils and it proves to be a dangerous game.

The British have become aware that, contrary to prior agreements, the Soviet Union is intent on controlling Austria once the war ends. Major Edgar is tasked with the job of establishing an espionage unit in Vienna to monitor the situation.

He sends in two agents – Rolf Eder and Katharina Hoch – to track down Austria's most respected politician and bring him over to the British cause. But the feared Soviet spy Viktor Krasotkin is already in the war-torn city, embarking on exactly the same mission.

A taut, tense masterclass in espionage fiction, perfect for fans of John le Carré, Len Deighton and Jack Higgins.


Book 4

The Berlin Spies

by Alex Gerlis

Published 2 March 2020
The Second World War is coming to a close. But their fight is just beginning...

Berlin, 1945: A group of Nazis frantically plot the next steps for their country. SS recruits gather east of the city for an audacious yet ill-fated mission to bring about a Fourth Reich.

Three decades later, a young British diplomat in East Berlin is compromised after falling into a honey-trap. He contacts Major Edgar, a veteran British spymaster, who is drawn into an unlikely alliance with his old adversary, Viktor Krasotkin.

Soon they are plunged into a world of Nazi war criminals and double agents. With nobody to trust, they must rely on each other. But as Cold War tensions rise, the cracks begin to show.

The thrilling final novel in the Spies series, with an astonishing twist, perfect for fans of Jack Higgins, Frederick Forsyth and John le Carre.