| From | Subject | Message No. |
| Scooby Doo | Mystery Machine Headed for Lascaux, France |
1 |
| Scooby Doo | Mystery Cave Painting | 2 |
| Scooby Doo | The Egyptian Papyrus Mystery | 3 |
| Scooby Doo | The Medieval Artifacts Mystery | 4 |
| Scooby Doo | Professor Diggs' Disaster | 5 |