* The eCampus.com Reader is available on the Amazon App Store. In some cases Kindle devices require manual installation of the APK. The APK can be downloaded here. eCampus.com provides the APK as a courtesy to advanced users and offers no support or warranty for manual installation.
** Download Adobe Digital Editions for Mac OS and then activate by choosing eCampus.com as the vendor. Activate using your eCampus.com username and password.