From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Who stole the paintings?
Karen is visiting her little-house family in Chicago for a whole month! She wonders what she will do there.
Then there is a robbery in the building. Now Karen has a mystery to solve! She makes a list of suspects. She looks for clues. And soon she thinks she knows who the burglar is.
Can Karen crack the case?