Twin Planets by Philip E. High (First Edition)
Authors: Philip E. High
Publisher: Dennis Dobson
Edition: First Edition
Features: First UK Edition. A thrilling adventure of twins who set out to save Earth and Terra from an alien invasion.
Book Condition: Very Good: A firm copy, bumping to rear bottom corner.
Dust Jacket Condition: Near Fine: Minor edgewear. Not price-clipped. Clear protective cover.