Some medieval books can’t be read by anyone, and one of them has become almost a trademark of the genre: the Voynich manuscript, kept at Yale University and dated to the 15th century. It has inspired novels and theories of every kind. Specialists often place another volume right behind it on the list of enigmas, […]

In 1919, when someone began to carefully examine the binding of an 8th-century codex preserved in the Chapter Archive of the Cathedral of Barcelona, they discovered that the back cover hid something more than leather and stitches. Beneath the skin, placed in folds, appeared ten fragments of papyrus. More than a century later, six of […]