You know, it's been a long time since I read a really good, solid mystery book. Finally! One that isn't actually a horror novel pretending to be a mystery or one that's too silly/boring---I just want a great mystery needing to be solved.
Kari and Lucus (yep, another girl) are best friends who live in St. Paul. One day, while touring an art museum in Minneapolis, the girls run into a strange and angry man copying a Rembrant painting. And so the mystery begins. Before the book is over the girls will have traveled across the globe and solved an incredible puzzle involving disguises, kidnapping and yes, Rembrandt.
A thoroughly enjoyable read for girls in grades 6-10. Read also: Chasing Vermeer by Blue Balliett.