How to Make a secret compartment in a book so you can hide valuable items

Have something expensive or personal to hide? Something you don't want anybody else to find? A secret book compartment is perfect for concealing your valuables in plain sight. And this video will show you how to make your own hidden recess for your very own book safe. Just grab your desired book, a razor knife and some other materials, like water, glue, a paintbrush, container, pencil, and straightedge (ruler).