Open the “shop” on your Nook and search for “OverDrive Media Console.” Download and install the free app.
Note: The older method of using the Adobe Digital Editions on a PC or Mac and transferring ebooks from the computer to the Nook using the included USB cable still works, and is required for users with e-ink Nook models such as the Nook 3G/WiFi and Nook Simple Touch/Simple Touch with Glowlight. You can download: OverDrive audiobooks and eBooks over wifi using the free OverDrive Media Console App for Nook If you have a: Nook Color, Nook Tablet or Nook HD/HD+