The Ambarkanta maps refer to a set of five maps and diagrams drawn by J.R.R. Tolkien and associated with his work "Ambarkanta: The Shape of the World" (a text attributed to Rúmil). The maps were reproduced in The Shaping of Middle-earth (1986), with their indvidual names being:
- Diagram I
- Diagram II
- Diagram III
- Map IV
- Map V
In The Lost Road and Other Writings (1987), Christopher Tolkien provided additional, redrawn versions of the regions of the furthest North in Map V, in order to "enlarge and clarify..., adding letters to make references to it plainer."
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Shaping of Middle-earth, "V. The Ambarkanta"
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Lost Road and Other Writings, "Part Two: Valinor and Middle-earth before The Lord of the Rings, VI. Quenta Silmarillion", pp. 270-271