One of my friends sent me one of these little things in the mail and I wanted to re-create them. Here is what I came up with. What a wonderful way to hold your page!
Here is a template created to make creating these lovely little things easier!
Step 1: Fold side 1 down so it faces the square.
Step 2: Fold Side 2 downs so it faces the square.
Step 3: Put stick glue on the side 1 that is pressed down. Now press side 2 folded over the sticky side 1.
Step 4: Put it on a book!