The Princess Diaries: #4 1/2 Project Princess /
Meg Cabot.
- 1st Harper Trophy ed.
- New York, N.Y. : HarperTrophy, 2003.
- 50 p. ; 17 cm.
- The princess diaries ; v. 4 1/2 .
Princess Mia and her friends volunteer to build a house for the less fortunate during their spring break.