Title: Escape from the Pipe Men!
Description: Ryan and Becky live as human exhibits in an intergalactic zoo until their father is poisoned and they must journey across the universe seeking the cure, aided by an odd assortment of other beings.
Subjects: Science fiction, Zoos, Brothers and sisters, Adventure and adventurers, Human-alien encounters, Interplanetary voyages, Fiction, Children's fiction, Adventure and adventurers, fiction, Brothers and sisters, fiction, Zoos, fiction