| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Origin of Comets | Paperback | 978-0-08-034858-2 (0-08-034858-0) | 1990 | M.E. Bailey · etc. · S.V.M. Clube |
| The Origin of Comets | Hardcover | 978-0-08-034859-9 (0-08-034859-9) | 1990 | M.E. Bailey · etc. · S.V.M. Clube |