The "Official SAT Study Guide (2016 Edition)", with four practice tests, for students taking the test in March 2016 or later, is now available for about $17. Amazon reviewers http://www.amazon.com/Official-SAT-Study-Guide-2016/dp/1457304309 say the tests are online and the the book is not a necessary purchase. For 800 pages I don't mind buying a paper copy.