Three of the I-series of AD&D adventures were grouped and published as a single book under the title Desert of Desolation. The combined work includes some reworking of the original modules and adds some additional details - most notably, a campaign level map linking all the adventures and an ancient script for the writings used throughout the adventures. The result is a module that is nearly a campaign in itself.
The module includes a fold-out map of the desert region and several color handouts for players. Dungeon maps are provided in a small accompanying booklet. The module is written as a single story and plays as a large adventure (vs. a series of related modules).