How Online Textbooks Could Help More Low-Income Students Take AP Exams Lars Fosdal Science & Research August 17, 2017 1 Minute http://www.slate.com/articles/technology/future_tense/2017/08/how_online_textbooks_could_help_more_students_take_ap_exams.html Share this:MastodonRedditEmailMoreShare on TumblrWhatsAppTelegramPocketLike this:Like Loading... Related Published by Lars Fosdal Software Developer View all posts by Lars Fosdal Published August 17, 2017