When fourth-grader Gregory releases a helium-filled balloon into the sky with his name and address attached, it leads to an unusual friendship and an exchange of mystery gifts.
- ISBN10 0374466467
- ISBN13 9780374466466
- Publish Date 30 November 1994
- Publish Status Out of Stock
- Out of Print 13 December 2008
- Publish Country US
- Imprint St Martin's Press
- Format Paperback
- Pages 32
- Language English