The Book of Lairs II (Advanced Dungeons & Dragons Official Game Accessory, REF4, No. 9198)

From rear cover notes: "This is the second in a series of groundbreaking AD&D accessories. Within these pages are nearly 70 fully developed adventures that can be inserted into any campaign. They are ready-to-play challenges for all levels of characters. DMs need not spend long hours creating diversions for their players - we've done it for you. If you have The Book of Lairs, you already know what you'll find herein. These mini-adventures are arranged by terrain type (city, desert, hills, mountains, forest, etc.), with monsters in alphabetical order for easy access. At the back of the book is a combined monsters statistics table, showing all the necessary figures at a glance...."