Dungeon Master's Guide 2nd edition

Synopsis
"This is the complete guide to being an AD&D game Dungeon Master. Whether you're running a single adventure or masterminding a complete fantasy campaign, the Dungeon Master's Guide is an absolute necessity. The 2nd Edition Dungeon Master's Guide puts all the information you need right at your fingertips--in a fresh, new format, fully indexed for your convenience.  Here you'll learn all there is to know about magical spells and items, as well as monsters, combat, travel, NPCs, treasure, encounters, awarding experience, and more!"