While spending her Easter vacation in Edinburgh, eighteen-year-old Isobel befriends an American girl and through her is drawn into a dangerous adventure involving foreign spies and murder.
- ISBN10 084076443X
- ISBN13 9780840764430
- Publish Date 1 January 1975 (first published 13 March 1973)
- Publish Status Out of Stock
- Out of Print 7 November 2008
- Publish Country US
- Imprint Thomas Nelson Publishers
- Edition Us ed.
- Format Hardcover
- Pages 154
- Language English