Book cover of The Spy Net: The Greatest Intelligence Operations of the First World War

Book description

Henry Landau was a young South African serving with the British Army when he was recruited into the British secret service, the organisation we now know as MI6, which needed a Dutch speaker to run its agent networks in Belgium. Talent-spotted by one of the secret service's secretaries on a…

When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

Why read it?

1 author picked The Spy Net as one of their favorite books. Why do they recommend it?

Henry Landau’s story is a favorite because it visualized for me the brilliance of WWI espionage. During the war, Landau worked for the British Secret Intelligence Service in neutral Holland and collaborated with the resistance group La Dame Blanche or “The White Lady” in occupied Belgium, who covertly provided him with intelligence to aid the Allies against Germany. They created innocuous “grocery lists” – a code for how many German troops, horses, and artillery were sighted at Belgium’s train stations, and “letterboxes” used to pass intel so as to safeguard each cell of agents from capture. I…

If you love The Spy Net...

Book cover of These Blue Mountains

These Blue Mountains by Sarah Loudin Thomas,

A moving story of love, betrayal, and the enduring power of hope in the face of darkness.

German pianist Hedda Schlagel's world collapsed when her fiancé, Fritz, vanished after being sent to an enemy alien camp in the United States during the Great War. Fifteen years later, in 1932, Hedda…

Want books like The Spy Net?

Our community of 13,000+ authors has personally recommended 100 books like The Spy Net.

Browse books like The Spy Net

Book cover of I Was a Spy!
Book cover of Female Intelligence: Women and Espionage in the First World War
Book cover of In the Prison City: Brussels, 1914-1918: A Personal Narrative

Share your top 3 reads of 2025!

And get a beautiful page showing off your 3 favorite reads.

1,395

readers submitted
so far, will you?

📚 If you like The Spy Net, you might also like...

Book cover of Need to Know: World War II and the Rise of American Intelligence

Need to Know by Nicholas Reynolds,

The authoritative but accessible history of the birth of modern American intelligence in World War II that treats not just one but all of the various disciplines: spies, codebreakers, saboteurs.

Told in a relatable style that focuses on actual people, it was a New Yorker "Best of 2022" selection and…

Book cover of Tsunami

Tsunami by LeeAnn Pickrell,

On the morning of December 26, 2004, an undersea earthquake struck off the coast of Sumatra in the Indian Ocean. The resulting tsunami killed an estimated 230,000 people across fourteen countries, from Indonesia to Sri Lanka to Thailand to the Maldives to India and all the way to East Africa.…

5 book lists we think you will like!