From the publishers blurb:
The Spire. A towering edifice a mile high and nearly a third wide at its base. This conical spike pierces the fertile soil of a small valley, standing before a narrow pass that cuts through the Perilous Mountains. From a distance the Spire is as black as night, but upon close inspection it is made of dark volcanic glass, seamless. Openings lead inside, to dark levels that rise high, stretching from its Roots and the obsidian tunnels that criss- cross underground, to an interior garden and woodland. Higher still are levels where water is collected from rainfall, feeding a waterfall that waters the woods inside; excess rainfall cascades down the sides of the Spire, pooling around its base to form a small lake and a river that flows down through a gully below.
The Spire is a system-neutral setting/dungeon and settlement set in and around a cone of obsidian that holds dungeon levels reaching up into the sky. This 168-page PDF/book contains an overview of the setting, details of the town and key buildings, details of the Spire itself and the thirteen levels that make up its structure, and notes on factions within the dungeon and town.
Most locations are on two-page spreads, one page holding the map, the other the map text. Some go over several pages, usually 'tables' of loot, information, interesting characters.
Sections
Contents
Introduction
Shadow-Under-Spire
Church of the Aspirants
Church of Consumption
Church of the Bold
The Black Oak
Guildhall
Pilgrim's Rest
All-Seeing Eye
The Offal Pit
Dead Man's Rise
Gloaming Forest
Factions
Index
Spire Levels
Roots
Common Crypts
Aspirants Crypts
Haunted Dormitories
Infested Workshops
The Gardens
The Iridescent Falls
The Rain Gods
Purgatory
Chambers of the Maestro
The Wind Watchers
The God in Amber
There are illustrations, drawn by myself, which are pretty basic, so don't buy this expecting amazing artwork. The fun is in the maps and text, the artwork just adds another dimension to the book.
Other Note: on my website (www.theskyfullofdust.co.uk) I will be, at some point in the future, adding new classes, monsters, stats for the inhabitants of this setting, so keep your eye out for that.