Space trap /
Monica Hughes.
- London : New York : J. MacRae Books ; F. Watts, c1983.
- 153 p.
When twelve-year-old Valerie and her brother and sister fall through a space trap and are transmitted to an alien planet, they seek ways to return to the thirty-second century.
0531037665 (Watts) :
Brothers and sisters--Fiction. Life on other planets--Fiction. Science fiction.