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Weekly letters and encoded dispatches from history's most famous intelligence operations - complete with cipher keys and the stories behind the codes.

The Codebreaking Club from Letterjoy explores the history of cryptography through the letters and dispatches of real spies, codebreakers, and intelligence operatives. Each week's mailing includes a letter or dispatch, often partially encoded, along with a cipher key and the historical context of the operation it came from. It covers figures from the Bletchley Park codebreakers to Civil War spies to Cold War intelligence officers.

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Literary Letters Co offers monthly letter subscriptions featuring personal letters from brilliant literary figures, love letters, or historical letters. Each letter is a physical mailing that brings the world of literature and history to life.

Literary Letters Co offers monthly letter subscriptions featuring personal letters from brilliant literary figures, love letters, or historical letters. Each letter is a physical mailing that brings the world of literature and history to life. Whether you are interested in the private correspondence of famous authors, the love letters of historical figures, or the philosophical musings of great thinkers, Literary Letters Co has a subscription for you. At $6.50/mo, it is one of the most affordable literary letter subscriptions available.

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