Eriador, the lone-lands described in The Lord of the Rings™, comes alive as never before in this supplement for The One Ring™, the official tabletop roleplaying game based on the works of J.R.R. Tolkien. A region often described as deserted becomes a crucible for adventure, offering many hours of gameplay.

- Chapter 1: Fog Over Eriador offers a description of the regions that once were part of the kingdom of Arnor, with a focus on the city of Tharbad.

- Chapter 2: A Gathering Storm provides the Loremaster with a set of narrative elements aimed at building a possible future for the land of Eriador as a whole.

- Chapter 3: Landmarks adds twelve sites of interest in the style of the one presented in the core rules.