Exposed binding is an easy way to add a WOW factor to your tome. Instead of concealing the stitching, it becomes a decorative focal point. And it’s great for making books on the go because no adhesive is involved.
Exposed binding from Cailun
Exposed sewing on tapes from Feeling Bookish
Lovely exposed binding on cords from SlateBlu
Titanic Letterpress has several works with exposed binding to see if you click on the photo
Keith Smith has terrific books on making books without adhesive.