This is a basic PDF you can use to keep track of classroom library books. I love allowing my students to read any of my classroom library books, as long as they are returned. Being a bust teacher, it is sometimes hard to keep track of them all. I have used the system for the last 3 years, and it has worked wonderfully. All I do is print the file, attach it to a clip board and put it near my classroom library bookshelf. I make sure to teach my students at the beginning of the year to procedure and what to include so that they become independent. If you end up loving this product, go ahead and review it so it can reach more teachers!