1996 · ソースブック（プレイを拡張するルール／オプション）
Ye Booke of Monstres II
A collection of dozens of new races and creatures for use with the Call of Cthulhu roleplaying game. The entries cover Outer Gods, Elder Gods, Great Old Ones, Great Ones, Avatars, servitor and independent races, fabulous creatures, and unique entities, drawn from published scenarios and created specifically for this volume. Each entry may include a quotation, background information, cult details, habits, habitats, and attacks, providing material for investigators, players, and Keepers.
- プレイ人数
- 0
属性／ステータス制（STR、CON、PERなど）ランダム属性生成（キャラクター作成時）スキルベース（スキルを購入または獲得）
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。