Access E-books anywhere at any time! The Blanton library now has e-books available via Follett Shelf. Click on the icon above. Your username is your Denton ISD computer login. NOTE: 1st login must be via the web before you try to login via the app.The TumbleBook Library is a collection of TumbleBooks (animated, talking picture books) TumblePuzzles, and TumbleQuizzes, as well as TumbleResources for teachers. TumbleBooks are created from existing picture books which we have licensed from children's book publishers and converted to the TumbleBook format. Lots of fun for everyone!!!!!The Follett Destiny Discover App is available for computers with Windows, Mac OS, iPads running iOS 4.0 and Android tablets running Android 3.0 and newer, Kindle HD & HDX, Nook HD & HD+ and Chromebooks. This is an app that allows downloading for offline reading. HTML5 based reader with no Flash requirements.