当克雷默钻石从拉芬斯堡最好的珠宝店被盗后，斯坦利突发奇想，认为他和他的朋友们应该开设一家侦探社。怀着巨大的好奇心和对数学的热爱，斯坦利，夏洛特，格泰和菲利克斯为解开谜团奔走于小镇。一路上，他们会与雄心勃勃的警察局长硬碰硬，会揭露黑暗的秘密，当然也会在梅布尔餐厅喝好多好多奶昔。但是当走投无路时，斯坦利和他的朋友开始依靠他们最熟悉的一件事：数字。因为数字从不说谎。
加入斯坦利和他的朋友们这聪明有趣的数学侦探系列神奇故事中。相信所有热爱数学和讨厌数学，以及所有9-12岁的孩子们都会热爱他们。
Age Range: 9 - 12 years
Grade Level: 4 - 7
Series: The Math Inspectors 1-5
Publisher: CreateSpace Independent Publishing Platform (August 5, 2018)
Language: English
1. The Case of the Claymore Diamond (December 5, 2014)
2. The Case of the Mysterious Mr. Jekyll (March 21, 2015)
3. The Case of the Christmas Caper (December 9, 2015)
4. The Case of the Hamilton Roller Coaster (December 13, 2016)
5. The Case of the Forgotten Mine (August 5, 2018)
Do you want your kids to love reading, to get lost in an adventure, and maybe even enjoy math?
THE MATH INSPECTORS HAVE AN ANSWER!
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.
