My daughter is caught up right now in a book series called The 39 Clues. The 3rd installment just came out and I picked it up for her today. before I gave it to her I made this little corner fold bookmark. I didn't have a template or anything, I just used a 5" x 3" piece of Copic paper, folded down the top corners, clipped the overhang and sealed up the back. The stamp is the Bookworm from My Paper Moon.