| Type |  Book |
| ชื่อเรื่อง | Earth to Echo / directed by Dave Green ; screenplay by Henry Gayden ; story by Henry Gayden & Andrew Panay ;produced by Andrew Panay ; produced by Ryan Kavanaugh ; aPanay Films production ; a Relativity Media presentation |
| รูปเล่ม | 1 videodisc (91 min.) : sound, color ; 4 3/4 in |
| หัวเรื่อง | Best friends --Drama [] |
| | Cell phones --Drama [] |
| | Extraterrestrial beings --Drama [] |