2005 · ソースブック（プレイを拡張するルール／オプション）
Isengard Sourcebook
This sourcebook details Isengard, Saruman’s fortress and the stronghold of the White Hand, for use in The Lord of the Rings Roleplaying Game. It covers the site’s history, Orthanc, the Ring-wall, underground caverns, and other locations in the Wizard’s Vale, with nine full-colour maps. The book provides statistics and background for Saruman, his inner circle, soldiers, servants, slaves, spies, Orcs, Uruk-hai, Half-orcs, and other creations. It also describes the spawning tunnels and introduces new character flaws, including Orc-ancestry and Ill-made.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）ダイス（主にd6）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。