Barnes & Noble NOOK Tablet User Guide 67The image below shows the My Stuff submenu open.The My Stuff pull-down menu.The Sync ButtonIn the lower left corner of the Library is a button with two curved arrows forming a circle. This is the Sync button.Sync’ing your NOOK downloads any books and periodicals that you have purchased from other devices, such as asmartphone or a personal computer.The Search Tool for Your LibraryAlong the bottom of the Library screen is a Search tool that searches authors and titles of all publications in yourLibrary.