I can now make my own thermally bound books of any size up to 15"X15" and 4" thick!!!! It's amazing!!! I just create pages I want, slide them into the spine of the cover I created, heat, and it's done! No rings, no stitching, no accordion folding. Just a book, like all those ordered through online photo sites.
Here's the first one that I by covering chipboard rectangles: