Our school library has just started using the most amazing app. The BookMyne app allows students and parents to search the school library, see when checked out books are do and place holds on any book that they would like. We are still in the testing fazes but so far I love it! I like that when I'm planning a lesson at home I can reserve the book that I need and not fear that it will be checked out by the time I get there! If you have a library that uses SIRSI the BookMyne app is the way to go! It is free in the app store- view the listing here.