Strangest book layout yet: BedBooks

I like reading books. But the inventor of BedBooks must like reading them at least couple of degrees more. So, he sells books printed sideways. It has to be seen to be believed. (via LibrarianInBlack)
In fact, if he were not selling them, this method would be a perfect candidate for the halls of ChinDogu.

On a serious note, it is interesting to note that the business like this must only be possible due to 2 factors: Copyright expiration (currently under threat) and Print-on-Demand technology.