While visiting his friend Matt on the campus of his special school for the deaf, nine-year-old Donald discovers something strange going on in the attic of Matt's dorm and becomes involved in the theft of a priceless necklace from a nearby museum.
- ISBN10 0930323661
- ISBN13 9780930323660
- Publish Date December 1990
- Publish Status Out of Print
- Out of Print 8 February 1996
- Publish Country AU
- Imprint Gallaudet University Press
- Format Paperback
- Pages 100
- Language English