Humphrey's Playtime
| Format | Board Book |
| Language | English |
| Copyright | 2001 |
| Author | Sally Hunter |
| Printed and Bound by | Tien Wah Press (Pte) Ltd |
| Copyright Holder | Sally Hunter |
| Publisher | Puffin Books |
| Format | Board Book |
| Language | English |
| Copyright | 2001 |
| Copyright | 2003 |
| ISBN 10 | 0-141-38007-1 |
| Barcode | 9 780141 380070 |