Topsy-turvy /
by Melissa J. Morgan.
- New York : Grosset & Dunlap, 2010.
- 158 p. ; 20 cm.
- Camp confidential ; 24 .
- Morgan, Melissa J. Camp confidential ; 24. .
When the girls of Camp Walla-Walla are in charge on Upside Down Day, they stage the greatest prank ever, deal with jealousy over one of the boy campers, and learn that running a camp is not an easy job.