| Author | Roald Dahl |
| Illustrator | Quentin Blake |
| Publisher | Penguin Group |
| Imprint | Puffin Books |
| Copyright Holder | Roald Dahl Nominee Ltd |
| Copyright Holder (Illustrations) | Quentin Blake |
| Printed by | Clays Ltd, St Ives plc |
| First Published by | Jonathan Cape Ltd |
| Format | Paperback |
| Language | English |
| Copyright | 1980 |
| Pages / Font | 86 pages |
| ISBN | 978-0-141-32620-7 |
| Price | 5.99 UK |