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SoBrief

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🇬🇧 British Intelligence

The world of MI5 and MI6, where loyalty is a liability and betrayal is an art form — espionage fiction and history steeped in moral ambiguity.

The GCHQ Puzzle Book

by GCHQ • 2019

A spy agency's Christmas card puzzle drew half a million solvers. Their full vault is open.

4.02

402

🔐 Cryptography 🔓 Codebreaking 🧩 Logic Puzzles 💡 Lateral Thinking 🧠 Brain Teasers

The GCHQ Puzzle Book

A spy agency's Christmas card puzzle drew half a million solvers. Their full vault is open.

by GCHQ 2019

4.02

402 ratings

🔐 Cryptography 🔓 Codebreaking 🧩 Logic Puzzles 💡 Lateral Thinking 🧠 Brain Teasers

Four Shots in the Night

by Henry Hemming • 2024

The IRA's top executioner of informers was himself a British spy. A single murder pulled the thread.

4.30

2k+

💣 The Troubles 👥 Double Agents 🔗 State Collusion ⚖️ Post-Conflict Justice 🎭 Agent Handling

Four Shots in the Night

The IRA's top executioner of informers was himself a British spy. A single murder pulled the thread.

by Henry Hemming 2024

4.30

2k+ ratings

💣 The Troubles 👥 Double Agents 🔗 State Collusion ⚖️ Post-Conflict Justice 🎭 Agent Handling

A Spy Among Friends

by Ben Macintyre • 2014

Kim Philby and Nicholas Elliott were friends inside Britain's secret service. One was a traitor.

4.20

30k+

🕵️ Cold War Espionage 🎭 Double Agents 💔 Friendship Betrayal 🔍 Mole Hunt 📰 True Espionage

A Spy Among Friends

Kim Philby and Nicholas Elliott were friends inside Britain's secret service. One was a traitor.

by Ben Macintyre 2014

4.20

30k+ ratings

🕵️ Cold War Espionage 🎭 Double Agents 💔 Friendship Betrayal 🔍 Mole Hunt 📰 True Espionage

Agent Garbo

by Stephan Talty • 2012

A failed chicken farmer invented 27 imaginary spies, then froze Hitler's panzers on D-Day.

4.08

2k+

🕵️ Wwii Espionage 🎭 Military Deception 👥 Double Agents 🪖 D-Day Deception 🧠 Counterintelligence

Agent Garbo

A failed chicken farmer invented 27 imaginary spies, then froze Hitler's panzers on D-Day.

by Stephan Talty 2012

4.08

2k+ ratings

🕵️ Wwii Espionage 🎭 Military Deception 👥 Double Agents 🪖 D-Day Deception 🧠 Counterintelligence

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