Castle Zadrian is a d20 System adventure booster designed for 3-4 characters levels 4-5. It can be played as a stand-alone adventure or dropped into any ongoing campaign setting.
Requires the use of the Dungeons & Dragons Player's Handbook, Third Edition, published by Wizards of the Coast.
This copy is in Very Good condition. There is some shelf wear. As always, the photos are of the item you will receive.