From publisher blurb:
Customize you dungeons!
Adventures and Maps set under the earth for old school fantasy role playing games (OSR games). Over 140 pages of maps and adventures featuring the unique mapping style of Dyson Logos.
Seven full adventures fill out the beginning of the book - one of which (Valley of the Red Apes) consists of 5 individual adventure locations.
After the adventures, Dyson's Delves II contains 44 additional dungeon maps each with a page for the GM to key and make notes about the dungeon in question.
(This edition is identical to the first edition of Dyson's Delves II, wrapped in a new cover design.)
This softcover edition uses cream paper inside.