The case of the Hamilton roller coaster / Daniel Kenney & Emily Boever.
"Summer vacation has finally arrived, and the Math Inspectors deserve a break. After all, their sixth-grade year was a busy one. On top of all the normal school stuff, Stanley, Charlotte, Gertie, Felix, and Herman made quite a name for themselves as amateur detectives. But when a relaxing day of roller coasters, riddle booths, and waffle eating contests turns into a desperate scramble to save a beloved landmark, the friends quickly discover that this case may be asking more than they are willing to give. In fact, there may only be one way out-- to quit. Will this be the end of the Math Inspectors?"--Back cover.
- ISBN: 1540791858
- ISBN: 9781540791856
- Physical Description: 168 pages : black and white illustrations ; 22 cm.
- Publisher: [United States] : Trendwood Press, 
- Copyright: ©2016
Search for related items by subject
|Subject:||Mathematical recreations > Juvenile fiction.
Roller coasters > Juvenile fiction.
|Genre:||Detective and mystery fiction.