R.E.A.D.S. stands for Regional eBook & Audiobook Download System. As a library card holder, patrons have the ability to check out up to 15 ebooks, audiobooks, or movies at a time. Once checked out the patron can choose to read those books on their computer, a smartphone, or a tablet. R.E.A.D.S. has a full list of device compatibility here. This service is brought to you by the Tennessee State Library and Overdrive.