Gammell v. Helquist.

This link is from some time ago, but it's well worth a look if you haven't seen it:

A comparison of illustrations (original and newfangled) from Scary Stories to Read in the Dark at Adventures in Poor Taste. Long story short? I'm guessing that the newer edition will be challenged far less often.

For example, this:

has been replaced with this:

I love me some Brett Helquist, but I'll be sticking by my old copies with the Stephen Gammell illustrations (and the nightmares that come hand-in-hand with them), thankyouverymuch.