From publisher blurb:
Giants have been raiding the lands of men in large bands, with giants of different sorts in these marauding groups. Death and destruction have been laid heavily upon every place these monsters have visited. A party of the bravest and most powerful adventurers has been assembled and given the charge to punish the miscreant giants.
This material was originally published as three separate adventures: G1: "Steading of the 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 rules. This adventure can be used alone or as the first in a series of adventures that includes D1: "Descent into the Depths of the Earth," D2: "Shrine of the Kuo-Toa," D3: "Vault of the Drow," and Q1: "Queen of the Demonweb Pits."
For characters levels 8-12.