The Hobby Shop Dungeon, by Benoist Poire and Ernest Gary Gygax Jr.
The Hobby Shop Dungeon Marmoreal Tomb Campaign Starter
The Hobby Shop Dungeon, by Benoist Poire and Ernest Gary Jr. Gygax is a marvel to behold.
One can utilize these books and maps for years — a complete setting loaded with maps, histories, set pieces, dungeons (arguably a mega-dungeon), wilderness, factions, heraldry, unique monsters, unique magic items, and adventure hooks abounding. It is quite a feat and an enormous labor of love.
Poring through it all, I’d say my favorite parts are the heraldry (very Greyhawk in spirit), the wilderness and dungeon maps, and the Prismatic Maze (sounds very Vancian).
I’ve assembled some photos from the box set below for you to enjoy. You can order copies from Troll Lord Games or from Isle of Games.