The sixth grade science sleuth solves ten more puzzling cases, one involving an allergic monster and another an invisible man.
- ISBN10 0140323066
- ISBN13 9780140323061
- Publish Date 24 September 1987 (first published 27 October 1983)
- Publish Status Out of Print
- Out of Print 29 January 2010
- Publish Country AU
- Publisher Penguin Putnam Inc
- Imprint Puffin
- Format Paperback
- Pages 74
- Language English