Sublime

UX

nel • 1 card

Identity

The Ultra achievement owed much to three Polish mathematicians, led by Marian Rejewski, who conducted critical early work on the German Enigma code machine between 1932 and 1939, after acquiring a commercial example of the ciphering device.

Max Hastings • Inferno: The World at War, 1939-1945

Thought provoking

KotikCry • 3 cards

Earthling

mgb • 28 cards

Decodex - the decrypting game

playdecodex.com

Programming

Ramesh Pathak • 2 cards

and

William Weaver • The Name of the Rose

knowledge

Tomiann Parker • 1 card