I've always been severely creeped out by this cover. That mouth is a genuine dental bombsite! Why the hell are the creature's eyes shut, anyway?! Eeeek! Gogos may get the lion's share of the accolade, but this cover by Vic Prezio really nailed in my book. Unforgettable. Now turn it to the wall, please.
HAHA! This is one of the best covers! I used to call him "Weird Frankenstein Boy".