A huge world spanning campaign that sets your investigators up against unearthly terrors.
From the back of the book:
This roleplaying classic is a series of linked adventures forming one long and unforgettable campaign. Horrifying deeds and dangerous sorcery dog those who attempt to unravel the fate of the Carlyle Expedition. The non-linear narrative keeps players baffled and on their toes. This new edition is reset and corrected and features many new illustrations, four new episodes, added keeper support material, and a new version of the lost Australia chapter.
Notes on This Edition
This is the Third Edition. It incorporates the "lost" Australia section for the first time ever, and also has been expanded.