You likely have a number of services in your area that can perform this service for you, from a standard Kinkos, to an office supply store, to a regular printer. If you are willing to do some of the work you could even save on some costs. Spiral binding is a straightforward process with the right equipment and can save a lot from the final cost. If you plan on getting books made regularly, then you'll save a lot of money by investing in a machine and doing it yourself. By the time you pay for one batch of books bound at a print shop, you'll have paid just as much as you'd pay for a machine and supplies.