Kate and her grandfather use one of his inventions to travel faster than the speed of light on a mission to save the sun from a premature death.
- ISBN10 0613838971
- ISBN13 9780613838979
- Publish Date 25 February 2003 (first published 27 September 1990)
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Bound for Schools & Libraries ed.
- Format Hardcover (Library Binding)
- Pages 256
- Language English