From the front of the book: This material was originally published as three separate adventures; G1: Steading of the Hill Giant Chief, G2: The Glacial Rift of the Frost Giant Jarl, and G3: Hall of the Fire Giant King. Contained herein are referee notes, background information, maps, and exploration keys for three complete adventures using the Advanced Dungeons & Dragons[tm] rules. This module can be used alone or as the first in a series of adventures that includes Dungeon Modules D1-2 (Descent into the Depths of the Earth), D3 (Vault of the Drow), and Q1 (Queen of the Demonweb Pits). Origins '79 Tournament Module