Possible Clues:

• Norse literary work
• Yarn put on backs shortly
• Collection of Icelandic literary works
• Norse tales
• European lawyer penning start of defence? It's a saga
• Collection of Norse tales
• 13th-century Scandinavian epic
• Eastern divine introducing a collection of old Norse poems
• Old Scandinavian book of poetry, etc
• The Icelandic equivalent of an Oscar or Bafta