The Invaders - Happy Days 3
| Format | Paperback |
| Language | English |
| Copyright | 1975 |
| Author | William Johnston |
| Format | Paperback |
| Language | English |
| Location | United States |
| Copyright | 1975 |
| Pages / Font | 156 pages |
Added by Laurent-Bigot
| Format | Paperback |
| Language | English |
| Copyright | 1975 |
| Author | William Johnston |
| Format | Paperback |
| Language | English |
| Location | United States |
| Copyright | 1975 |
| Pages / Font | 156 pages |