Derrick was the GM of an epic 10+ year Shadow World campaign that took his players from start to mid 20th level. Derrick was able to incorporate much of Terry’s Shadow World material in his game and is a great example of the breadth and scope of the setting. Derrick’s players kept an adventure log and notes with 428 individual sessions that can be found here. https://web.mit.edu/mjperson/WWW/Kulthea/.
Articles and discussion on Roleplaying including Shadow World, Forgotten Realms.