Before I started working at the bookstore, I would organize my books in whatever way they best fit on the shelves available, keeping series together. Now, I’ve adopted the classification system we use at the store. All the Lit. books, Teen books and Science books don’t always fit together on the same shelf, but they are grouped together accordingly wherever there is space. And, as you can see from the stacks on the floor and the ever growing stack atop my bookshelf, there is never enough space.