Yellow and black halftone image of trees in mist

Bookhouse Institute

Exploring curiosity and playful discovery
Through actual treasure hunts, puzzles and mysteries

A black hardcover notebook with a white elastic closure band and a silver pen resting inside, placed on a dark textured wooden surface.

A Primer for Poets

Coming soon

THe Grimpen Affair

Free tabletop role-playing game

The Zodiac Killer ciphers

Enigmagazine Article
Product mockup

Bookhouse T-Shirt 002

£29.00 Look closely before you buy

The Vigenère Cipher Explained

Enigmagazine Article
Noughts and Crosses t-shirt. Garment from the Institute archive. Each one contains something hidden. Look closely before you buy.

Bookhouse T-Shirt 001

£29.00 Look closely before you buy
We're saving this spot for a future Bookhouse Institute treasure hunt.
We're saving this spot for a future Bookhouse Institute treasure hunt.
We're saving this spot for a future Bookhouse Institute treasure hunt.

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