Similarities and Abnormalities

Trish recently pointed out how two different books used the exact same clip art on their covers.  It got me thinking about other books I’ve seen recently that have similar covers.  While these aren’t exactly the same, there’s enough similarity to make you wonder why they did it.  Here are a few examples:















And then there’s this Photoshop disaster– Is she a princess or a 3-handed freak??

Can you come up with other examples of strangely similar cover art?  I’d love to see!!