The Invisible Book Blog

Stumbled across this one the other day: The Invisible Book Blog, which lists the best book that never existed (all exist somewhere in literature, however). Takes a bit of deep thinking and an excellent memory to come up with those, and I highly recommend taking a look if you're, oh, I don't know, at work and looking for a bit of distraction, or unemployed with nothing to do on a Monday afternoon, or (like me!) you've taken the week off!