The Vinctalin Legacy 
Welcome
Welcome to the universe of the Vinctalin Legacy
They attack in the night conquering entire worlds in hours. They use and abuse humans in the sure belief that is their right. They are engineers, explorers, clansmen, farmers. They use gem technology. Their human slave societies travel through space with them. They are numerous and they are pure evil. Who can stop them?
Sci-fi thrillers by Vanda M. Kropidlowska
Books now available from www.lulu.com/vinctalin