These ebooks are available for immediate download to your computer. We revise our books frequently to insure up to date material. We also offer a free medical billing forum where you can ask any questions you may have with several moderators answering questions daily. We also offer an online medical billing course on marketing your medical billing business as well as nine other courses on medical billing and starting a medical billing business. To purchase hard copies, call 315-207-4222 X 100