Isengard and Northern Gondor is a 1983 fantasy role-playing game supplement published by Iron Crown Enterprises for Middle-earth Role Playing.
Isengard and Northern Gondor is a campaign module that details the plains of Calenardhon (which later became Rohan) in Northern Gondor, and Saruman's tower of Orthanc at Isengard.
William A. Barton reviewed Isengard and Northern Gondor in The Space Gamer No. 73.[1]