The further adventures of Olga as she matches wits with Boris, another guinea pig, who tells stories even taller than her own.
- ISBN10 0582160421
- ISBN13 9780582160422
- Publish Date 2 April 1973 (first published 29 March 1973)
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Imprint Prentice Hall Press
- Format Hardcover
- Pages 128
- Language English