| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Aliens on Vacation | Smith, Clete Barrett | ||
| 2 | Alien on a Rampage | Smith, Clete Barrett | ||
| 3 | Aliens in Disguise | Smith, Clete Barrett |
Juvenile Series and Sequels
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Aliens on Vacation | Smith, Clete Barrett | ||
| 2 | Alien on a Rampage | Smith, Clete Barrett | ||
| 3 | Aliens in Disguise | Smith, Clete Barrett |