Click here for the AR website that will allow you to check the title of any book and see if it's on Accelerated Reader. You are allowed to test on any book that you and your parents find appropriate. We try to provide books in the school libraries that each student will not only be able to test on, but will also be able to read and enjoy. However, if you have books at home or at another library, please feel free to read them and test on them, if there is a test available.