MISBO Overdrive is a collection of ebooks, audiobooks, and videos shared with other private schools in the southeast region who are members of the consortium. The link above pre-selects Trinity School of Durham and Chapel Hill from the dropdown list so you need only login with your tsdch.org Google account to access the MISBO library  from any Internet connected device. Use the iBooks app to download for offline use. Books with the "a" checkmark are for the exclusive use of Trinity School.