Blue Hat, Green Hat
| Imprint | Little Simon |
| Publisher | Simon & Schuster Children's Publishing Division |
| Format | Board Book |
| Language | English |
| Copyright | 1984 |
| Copyright | 1995 |
| ISBN 10 | 0-671-493205 |
| ISBN 13 | 978-0-671-49320-2 |
| EAN 5 | 50599 |
| Barcode | 9 780671 493202 |
| Notes | Newly revised edition, 1995 |
Added by tsivihcra · Last edited by auboisdormant