The sixth grade science sleuth solves ten more puzzling cases, one involving an allergic monster, and another an invisible man.
- ISBN10 0688144470
- ISBN13 9780688144470
- Publish Date 1 May 1998
- Publish Status Out of Print
- Out of Print 4 February 2000
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint William Morrow
- Edition Rev ed.
- Format Hardcover
- Language English