Alistair's entry in a science competition takes him to many places and time periods, but unfortunately he can't prove this to the judges.
- ISBN10 0130223514
- ISBN13 9780130223517
- Publish Date 1 April 1986 (first published 13 March 1986)
- Publish Status Out of Print
- Out of Print 7 August 2012
- Publish Country US
- Imprint Prentice Hall
- Format Hardcover
- Language English