Worlds In Collision
| Book | Worlds in Collision |
| Publisher | Book Club Associates (BCA) |
| Format | Hardback |
| Language | English |
| Reprinted | 1973 |
| ISBN 10 | 0575002301 |
| ISBN 13 | 978-0575002302 |
| Other | ASIN: B001K58P6U |
Added by PERNICIOUSGNID · Last edited by Supernaut1970
| Book | Worlds in Collision |
| Publisher | Book Club Associates (BCA) |
| Format | Hardback |
| Language | English |
| Reprinted | 1973 |
| ISBN 10 | 0575002301 |
| ISBN 13 | 978-0575002302 |
| Other | ASIN: B001K58P6U |