The  power twins
By: Ken Follett.
Edition: 1st American ed.
Publisher: Morrow Junior Books
Published: 1990
Place of publication: New York
Language: eng
Number of pages: 90
Subjects: Extraterrestrial beings -- Fiction; Uncles -- Fiction; Twins -- Fiction; Science fiction
Description: Uncle Grigorian, who turns out to be an alien, takes the Price twins and their cousin Tubs to the capital of the Galactic Empire, where they serve as unbiased arbitrators in the Worm War.
Notes: Previously published as: The power twins and the worm puzzle. London : Abelard-Schuman, 1976.