| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Basta una volta | Copertina flessibile | 978-88-425-2574-5 | 2011 |
| Because the Horn is There | Paperback | 978-0-246-12672-6 | 1985 |
| Because the Horn is There | Hardcover | 978-0-245-50485-3 | 1970 |
| Moose Magic | " | 978-0-00-262505-0 | 1974 |
| Once is Enough | Paperback | 978-0-07-141431-9 | 2003 |
| Once is Enough | Hardcover | 978-0-07-138219-9 | 2001 |
| The Misty Islands | Paperback | 978-0-246-13489-9 | 1989 |
| The Sea Was Our Village | " | 978-0-246-12922-2 | 1986 |
Chambers · Granada · HarperCollins · McGraw-Hill · Ugo Mursia Editore