What Maisie Knew
| Book | What Maisie Knew |
| Format | Paperback |
| Language | English |
| This Edition Published | 1966 |
| Author | Henry James |
| Publisher | Penguin Books |
| Printed by | Richard Clay (The Chaucer Press) Ltd |
| Cover Artist | Mary Cassatt |
| Format | Paperback |
| Language | English |
| Location | Great Britain |
| This Edition Published | 1966 |
| Reprinted | 1973 |
| Pages / Font | 248 pages |
| ISBN | 0 1400.2448 4 |
| Price | United Kingdom 40p, Australia $1.35, New Zealand $1.35 |
| Notes | Text is taken from the New York edition (1909). For copyright reasons this edition is not for sale in the U.S.A. or Canada. |