AR Book Level
2.5
AR Points
0.5
Word Count
783
Interest Level
Middle Grades (MG 4-8)
Genre
Fiction
AR Quiz #
214915 EN
About this book
When the school swimming pool starts draining faster than it should, Marcus and his friends decide to investigate. They suspect something is wrong with the pool's filtration system, but the truth turns out to be much more unexpected. Working together, the group must gather clues and solve the mystery before the school cancels the big swim meet. This accessible story follows a group of friends as they tackle an intriguing problem at their school.