At Tor.com Carriger tagged five books where girls disguise themselves as boys, including:
Alanna: the First Adventure by Tamora PierceLearn about another book on the list.
The first in the Lioness quartet; a classic epic fantasy series for young adults. Alanna wants nothing more in life than to be a knight, so she disguises herself as a boy and travels to her nation’s capital to become a palace page. Alanna is witty, stubborn, brave, and talented, but also flawed in such a way that it is all too easy to see why she conceived of this madcap plan and why she might fail.
Also see: Ten of the best literary men dressed as women.