Apple finally commented late this evening on the U.S. Department of Justice’s antitrust suit against the company. What did Apple think up with those extra 48 hours? Peter Kafka got the scoop from Apple’s Tom Neumayr:

The DOJ’s accusation of collusion against Apple is simply not true. The launch of the iBookstore in 2010 fostered innovation and competition, breaking Amazon’s monopolistic grip on the publishing industry. Since then customers have benefited from eBooks that are more interactive and engaging. Just as we’ve allowed developers to set prices on the App Store, publishers set prices on the iBookstore.

The civil antitrust suit alleged that Apple’s move to let publishers set their own prices—and it is a requirement that publishers do not sell their digital books for cheaper elsewhere—forced consumers to pay millions more for books than they should have.