The Annals of Arda is an English web-based encyclopedia devoted to Tolkien Mythology, which was started in July 1998 by a Danish individual.
The website considers itself to be a both a family tree and encyclopedia, illustrating the lineages of selected individuals, as well as relevant information and history.
It also has links to books sites, music sites, art and other images sites, and other Tolkien related things.
Though the site is quite thorough, there have been no major updates since 2005. As of 2019, the site is unavailable due to issues with coding and copyrights.
- Annals of Arda website