Denton Vanda Denton 
Vinctalin Legacy: The Ovinka, Book 8 the Message [EPUB ebook] 

In an attempt to be accepted as Vinctalin, Zondex has sent a message deep into space, offering for trade the very items that could maintain world security. While Pakow leads his fleet in defence of Earth, Stanzi must take charge of the battle against Zondex’s remaining super-Guards who are trying to take over the world independently of their creator. Meanwhile the inhabitants of Earth’s one functioning town have scattered in evacuation unaware of the danger of one small ship that slips though Pakow’s defences in search of a piece of technology with a value the custodians can hardly guess at.