Charlie Numbers and the Man in the Moon

Charlie is recruited to use his mathematical prowess to discover what happened to a box of stolen moon rocks in this follow up to Bringing Down the Mouse.

The Kid: Charlie Lewis, a.k.a. Numbers. The smartest kids in sixth grade. Charlie sees the world as a series of math problems—ones that can be solved, if you know the right equations.

The Team: The Whiz Kids. Charlie’s best friends are joining hi...