To "bind" traditionally meant "to hold together" and this usually incorported sewing of some sort. Unlike many modern bookbinders, we still sew books. We can sew individual leaves together or folded sections and have a variety of machines to do this as well as of course, by hand. Techniques are Omcoa oversewing, Cleat sewing. heavy duty section sewing with up to .20 guage thread and normal section sewing with .40 guage, Singer side sewing, Japanese sewing and so on. Please ask.