As in mini books, not mini skirts. wink wink.
Answer: I have them just stacked up on a shelf.
Some of the more recent ones sit on my desk. I love showing them to people when they come over. Since our place is rather small, and the mini book collection is growing, it's easier to not have them on display. And since I am all about sharing, here's a round up of most of the mini's from 2010.