How to use bookmark in your flipping book
Given you forget to add a bookmark to the page you have just read to, do you think you can find that page easily? It would waste a lot of your time to find the page you have just read. So remember to add a bookmark. Neither you can easily find in your flipping book. Now you can learn how to add bookmark to your page flip books and how to use them, which would makes it convenient and useful for you to read page flip books. Within a few minutes it will save a lot of time for you.
