Do you want your kids to love reading, to get lost in an adventure, and maybe even enjoy math? 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. Wait. What? 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. Buy the first book in this great crime fighting series,The Math Inspectors: The Case of the Claymore Diamond, today! Age Level: 9 and up Grade Level: 3 and up Like Sherlock Holmes... but with Fractions! THE MATH INSPECTORS = Adventure and Mystery with just a bit of Math! Book One - The Case of the Claymore Diamond. Book Two - The Case of the Mysterious Mr. Jekyll. Book Three - The Case of the Christmas Caper. Book Four - The Case of the Hamilton Roller Coaster. Book Five - The Case of the Forgotten Mine