The Encyclopedia of Arda - an interactive guide to the world of J.R.R. Tolkien

Contents

Alphabetical index

Browse topics

Reference

Tolkien news and resources

Sponsors and associates

Welcome to The Encyclopedia of Arda

The Encyclopedia of Arda is a personal project - a tribute to and a celebration of the works of J.R.R. Tolkien. The site is evolving into an illustrated hypertext encyclopedia of Tolkien's realms and peoples. It already contains about four thousand entries, and we're constantly adding new entries and expanding existing ones.

Inside the encyclopedia

The Encyclopedia of Arda contains thousands of articles covering topics from J.R.R. Tolkien's world, some brief, some lengthy and some containing detailed essays and discussions.

You'll also find a selection of interactive tools, including a chronicle to help you explore Tolkien's fictional history, and calendar to translate dates and events, a lexicon of names, a glossary of old and rare words, and much more.

Context and approach

The content of the Encyclopedia is written in the same context as Tolkien himself used; he presented himself simply as a translator, rather than originator of the tales. Hence, we try to describe his world from a 'historical' rather than a literary perspective, though sometimes it's useful to explore ideas in their wider context. Where relevant, therefore, you'll also find a few references to Tolkien's life or opinions, or to real historical or mythological parallels to events in his universe.

About the name Arda

Arda was the name given by the Elves to their world and all it contained, and so 'Encyclopedia of Arda' seemed a peculiarly apt title for this project.

Special thanks

Thanks to all those who've e-mailed us over the years with their suggestions, corrections, ideas and just general support.

But the real Special Thanks, though, belong to the memory of J.R.R. Tolkien for his extraordinary and unparalleled creation.

For acknowledgements and references, see the Disclaimer & Bibliography page.

Original content © copyright Mark Fisher 1997-2026. All rights reserved. For conditions of reuse, see the Site FAQ.

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Featured Entry

Tom Bombadil

The Master

A mysterious and powerful being, called by the Elves Iarwain Ben-adar ('Oldest and Fatherless'), who dwelt in the valley of the Withywindle, east of the Shire. At some stage in the past, he had chosen to settle at the edge of the Old Forest, setting himself boundaries, but boundaries within which his power was extraordinary. Tom was a creature of contradictions, one moment defeating ancient forces with hardly an effort, the next capering and singing nonsensical songs.

He appeared as an old man, at least in Hobbit eyes, with a wrinkled and ruddy face, bright blue eyes, and a bristling brown beard. He was said to be taller than a typical Hobbit, but too short to be a Man: some four feet high and three feet broad. His costume consisted of a blue jacket and yellow boots, and he wore an old and battered hat, surmounted by a feather. In earlier times, he had worn a swan-feather in his hat, but before he met Frodo and company on the banks of the Withywindle, he had acquired the blue feather of a kingfisher instead. In his own house, at least late in the year, he wore a crown of autumn leaves rather than a hat, perhaps representing something of the elemental powers he possessed.

The Encyclopedia of Arda
The Encyclopedia of Arda