Being able to access, download and read electronic books depends largely on what sort of device you have and what file types and additional applications your device uses. All of the C.O.D. Library's e-books can be read on an Internet-enabled device using a web browser. To download books to read offline, make sure your device can read PDF files (most can) and/or download Adobe Digital Editions (or Bluefire Reader for Apple devices) and to check out books from our various collections. If you are using a portable device or e-reader, select your device from the list below to learn more.