QUOTES FROM THE SILMARILLION –

Your Quick Guide To Dragons in Middle-earth (and how to tackle one) – A Tolkienist's Perspective

dragons - What does Tolkien say about Ancalagon's physical appearance, especially his size? - Science Fiction & Fantasy Stack Exchange

Rolozo Tolkien

Who is more powerful, Glaurung or Smaug? - Quora

Ancalagon - Tolkien Gateway

Guide to The Silmarillion: Of Tuor and the Fall of Gondolin (Ch. 23) — Tea with Tolkien

Blind Read Through: J.R.R. Tolkien; The Silmarillion, Of Túrin Turambar, Part 5

Sold at Auction: Jacek Kopalski, Jacek Kopalski - Turin Turambar and Glaurung, 1994

Spotlight on History: The World of the Silmarillion

Dragon appreciation thread - The Barrow-Downs Discussion Forum