endDRM, 
Let them share their textbooks! Let them use their textbooks! Invest in a free future by donating to the FSF today and help us reach our goal of collecting $425,000. https://u.fsf.org/41e #LearnLibre #Education #DRMFree #EndDRM
endDRM, Let them share their textbooks! Let them use their textbooks! Invest in a free future by donating to the FSF today and help us reach our goal of collecting $425,000. https://u.fsf.org/41e #LearnLibre #Education #DRMFree #EndDRM