I have most of them on my Amiga, and I throroughly enjoyed them.
Champions of Krynn / Death Knights of Krynn / Dark Queen of Krynn is a great trilogy, and Pool of Radiance / Curse of the Azure Bonds / Secret of the Silver Blades / Pools of Darkness is even more fun.
The graphics are from VGA/EGA ports of the PC versions, but the games themselves are excellent, real classics.