The Princess Diaries Files by Meg Cabot
Mia and her friends demonstrate how princesses past, present and pretend can help you rule your life. Roman soldiers getting on your wick? Just ask Cleopatra or Boadicea. Evil emperor determined to destroy your planet? Princess Leia has the answer! With commentaries from Grandmere, Michael, Lilly and Tina, among others, this is a hilarious book about princesses with panache!