Fortress Earth
| Copyright Holder | Vaughn Heppner |
| Series | Extinction Wars |
| Format | Paperback |
| Language | English |
| Location | Canada |
| Copyright | 2016 |
| Pages / Font | 328 pages |
| Series Number | 4 |
| ISBN | 9781533018939 |
| Barcode | 9 781533 018939 |
| UPC 5 | 90000 |
Added by Supernaut1970