Boy, did I have a great time searching this page. AbeBooks has created a Weird Book Room on their site, featuring numerous bizarre titles.

I think this is the only (near) vomit action shot I’ve seen on a book cover:

If I had a dime for every time I heard THIS complaint…

Talk about a narrow niche…

Here you go, Brian:

Forget health, happiness, world peace…there are more important uses for mental power.

See the rest here.
Found on Neatorama.