12th Planet : Book I of the Earth Chronicles (Mass Market Paperback)--by Zecharia Sitchin [2007 Edition] ISBN: 9780061379130
| Country | USA |
| Brand | Harper Perennial |
| Manufacturer | Harper Perennial |
| Binding | Paperback |
| ReleaseDate | 2009-11-03 |
| UnitCount | 1 |
| EANs | 9780061148453 |