Trying to be detectives, Mary Lou and her friends imagine that terrible crimes are being committed when Leroy, the worst kid who ever lived on Eighth Avenue, returns to the house next door.
- ISBN10 0823413500
- ISBN13 9780823413508
- Publish Date 29 January 2008
- Publish Status Out of Print
- Out of Print 2 July 2021
- Publish Country US
- Imprint Holiday House
- Format Hardcover
- Pages 45
- Language English