| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Steven and the Green Turtle | 978-0-437-90069-2 (0-437-90069-X) | 1971 |
| Steven and the Green Turtle, | 978-0-06-021374-9 (0-06-021374-4) | 1970 |
| The Living World of the Sea | 978-0-13-538959-1 (0-13-538959-3) | 1966 |
J C · W.C. · W.J. · William C. · William J.
HarperCollins · Littlehampton Book Services Ltd · Prentice Hall