“This test protocol was designed so X-ray operators could have a clearer view of carry-on baggage at checkpoints. Like many tests TSA performs at checkpoints around the country, we collected valuable data but, at this time, are no longer testing or instituting these procedures.” Inside Higher Ed reports that the U.S. Transportation Security Administration has abandoned a program that required passengers to remove books from their carry-on luggage during security screenings. And we have just the reading recommendations for flying for you, too.