When Tillie rides a hot air balloon her dog Bouncer has to stay behind on the ground, and on each page the reader is asked to find Bouncer and other things in the crowds below.
- ISBN10 0552545880
- ISBN13 9780552545884
- Publish Date 1 May 1999 (first published 1 May 1998)
- Publish Status Out of Print
- Out of Print 10 January 2005
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Picture Corgi
- Edition New edition
- Format Paperback (UK Trade)
- Pages 24
- Language English