Here's a few different links to get you started;
Here is a video tutorial for you: https://www.youtube.com/watch?v=hhPChglzaso
I made one for my granddaughter when she was little with family pictures, different textures and colors. She would play with it for long periods of time. You can print the pictures on fabric and sew them in. My daughter made her a photo album with pictures that told her the story of her life, anf she still looks at them now that she's eight.
A quiet book is generally made of felt or fabric.