Recipes of the forge is a book from the original campaign detailing what combinations of items can be used by Marrok to create new magical items. A similar book – called simply "Book" – is available for Barun Silverblade. (The ingredient combinations are the same, but the items created are more powerful.) Each recipe can be used only once by each player character (per chapter). Each book is freely given by its smith if the player inquires about the recipes. "Marrok of the Hammer's catalog of weapon and armor modifications. "Barun's catalog of weapon and armor modifications.