ach, that's a tough one. Now I'm going to have to go back and read them all again to see what I've forgotton.
In general, I'm not a fan of the format with all the extensive read aloud text and the question and answer stuff, but two adventures that stood out to me were
#20 Sorcerer's Tomb By Adam Beatie
#28 Left and Disappeared By: Christopher Reed
28 in particular has the seeds of a whole swamp based campaign if developed right - something you guys know I was working on a bit.
Another one I thought was really different and interesting and have actually run was
#50 Prey by Tad Kilgore