| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Flying Saucers Have Landed | Paperback | 978-0-86007-087-0 (0-86007-087-5) | 1977 | George Adamski |
| Flying Saucers Have Landed | Hardcover | 978-0-85435-180-0 (0-85435-180-9) | 1970 | " |
| I dischi volanti sono atterrati | Copertina flessibile | 978-88-272-1148-9 (88-272-1148-9) | 1983 | " |
Edizioni Mediterranee · Futura Publications · TBS The Book Service Ltd