When three junior detectives search for a valuable old Spanish sword lost since the Mexican War, the headless statue of a horse yields a clue.
- ISBN10 0394835697
- ISBN13 9780394835693
- Publish Date 12 September 1977
- Publish Status Remaindered
- Out of Print 6 May 2015
- Publish Country US
- Imprint Random House Books for Young Readers
- Format Paperback (US Trade)
- Pages 151
- Language English