Variations on the classic Merlin and King Arthur legends span hundreds, if not thousands, of retellings. Many are documented within handwritten medieval manuscripts dating back over a millenia—but some editions are far rarer than others. For example, less than 40 copies are known to exist of a once-popular sequel series, the Suite Vulgate du Merlin. In 2019, researchers at the University of Cambridge discovered fragments of one more copy in their collections, tucked inside the recycled binding of a wealthy family's property record from the 16th century. But at the time of discovery, the text was impossible to read.Now after...