Overdue Industries takes cast-off books and gives them new life as journals, jewelries, pocket mirrors, keychains, coasters and more! Each item is lovingly made from a once-esteemed book. The journals are filled with 'green seal certified' recycled 60 lb paper. Even the binding wire is made from recycled high carbon steel! Any pages that we do not use in our products, or cannot use as shipping fluff, we recycle.