"First off, teaching you how to read and write, since assigning you history to read won't do you any good if you can't read it," Garth'zel points out in a vaguely amused tone. Although the history can probably wait for a few years mostly, honestly; give Anakin time to build up enough of a vocabulary that he isn't needing to spend as much time reading with a dictionary handy. "Once you've gotten a decent grasp on reading and writing, things can expand from there."