Ormsbók or Ormr Snorrason's Book was a large Icelandic manuscript of chivalric sagas.
It is assumed that it was destroyed in the Stockholm castle fire of 1697 as it was last recorded in an inventory in 1693.
It takes its name from Ormr Snorrason, the 14th century Icelandic chief and lawman who also owned the large collection of apostles' sagas Codex Scardensis.
[1] It arrived in Sweden as a gift to an antiquarian in 1602; during the 15th and 16th centuries its whereabouts are unknown.
In addition, he argues that the end of Ívens saga in Stockholm Papp.