"Book Of The Dead" Large print edition?
No, Codex Gigas, the largest existant medieval Bible manuscript, created in the Benedictine monastery of Podlazice, Bohemia (nowadays Czech Republic), and kept in emperor Rudolf II's imperial library in the Hradcany, Prague...
...until 1648 when the Swedish army took it as spoils of war in the Thirty Years' War. So since 1648 it's been one of the two greatest manuscript treasures kept in Swedish libraries. Codex Gigas is kept in the Royal Library in Stockholm, the other great treasure is the Codex Argenteus, kept in the library of Uppsala University, Carolina Rediviva.
And Codex Argenteus was also snitched in Prague by the Swedish Army in 1648 X_X