The Voynich Manuscript has defeated the greatest codebreakers of the 20th century, including the team that cracked the Nazi Enigma machine. Resting in the Yale library, this small book, filled with illustrations of non-existent plants, naked nymphs, and astrological diagrams, is written in a flowing, elegant script that belongs to no known human language. Is it a medieval hoax, a lost language, or the notebook of a mad genius?"Unreadable" takes the reader on a journey through six centuries of failure. From the court of Rudolph II in Prague to modern AI laboratories, everyone who has touched...