Imagine yourself going somewhere by subway. There's some free time on your way and you take out your book just to busy yourself with something. And now what will all the people around you do? Sure everyone will try to have a secret look at the text you're reading or at least at a cover of a book in your hands. Now you have a good chance to play a trick on them all. All you need is just a funny book jacket and surrounding people will be shocked or at least surprised. So here's a small collection of such covers.
How to explain your child that you're going to sell him. More than 3 000 000 books sold over the world (and twice more children).