Espresso Book Machine (EBM) is a Print on Demand (POD) machine that prints, assembles, covers and binds a single book in minutes. About On-Demand Books, LLC Company Research & Investment Information. Though this product is no longer sold as new, please note our newer models. With Paragon, you have a unique production solution that enables publishers and businesses to print books on demand. Which is a "Print On Demand" book?