The Math Inspectors: The Case of the Forgotten Mine (Book #5)


Stanley, Charlotte, Gertie and Felix are just your typical twelve-year old kids. They love to hangout after school...they love burgers and milkshakes...and they love math.

And if there's one thing they love even more than math, it's solving mysteries! Thankfully, their hometown of Ravensburg, New York has plenty of mystery, and quite a few secrets.

Do you want your kids to love reading, to get lost in an adventure, and maybe even enjoy math?


Each book in this popular mystery & detective series is designed to draw readers aged 9-12 into a mystery so intriguing, with characters so smart and funny, that they forget they're also learning about math.