Voyage of the micronauts.
- China : Time Life Inc., 2002.
- 1 v. (unpaged) : col. ill. ; 29 cm.
- Time-Life early learning program .
Accompanied by a child's board game entitled: Zooming xenites
While studying the exterior of an eight-year-old Earth boy from their tiny spaceship, four aliens from the planet Xeno are accidentally swallowed by him and get to observe the inside of his body and how it works.