Well, first post here so here goes.
I picked up this hard cover Tale of Teela a few months back. I noticed the hard stock cover at the time before I put it away...I dug it up to take a picture and noticed a few differences if the pictures on this link are correct and its the soft cover version:
The back is marked Taiwan and if the other Tale of Teela link is correct, does not have the DC Comics or Power Devils ad in it. Also the pink centerfold ad is different (with the first 12 figures mixed up rather than one page of warriors and the other of villains)