John O. (buzzby) - , reviewed Case Closed?! : Forty Mini Mysteries for You To Solve (Mini-Mysteries for You to Solve) on + 6062 more book reviews
Probably for about 3rd graders, it requires you to look at the picture, which would make it tough for the class read-alouds. For the most part, they are very short, 2 or 3 paragraphs.