As we inch closer to our big Australian History study I'm constantly snapping photos of books in the library. Picture books, chapter books, non-fiction, adult, it doesn't really mater. If I think it will lend itself well to what we have happening I snap a photo. I find it's the quickest & easiest way not to forget she title & author of a book that I want to put on my list.
I'm pretty sure I have an entire file of pictures that happens to be nothing more then library books. On the flip side it's come in really handy when I can clearly see the cover of a book, but for the life of me can't remember the name of it!