Red, blue , yellow, green Grandpa's handkerchiefs are useful in so many ways... For waving to trains, making a sailing boat, bandaging a knee, or reminding Grandpa about a special birthday!
- ISBN10 0750029374
- ISBN13 9780750029377
- Publish Date 31 July 1999 (first published 22 August 1991)
- Publish Status Out of Print
- Out of Print 19 April 2005
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Hodder Children's Books
- Format Paperback
- Pages 32
- Language English