The search for the legendary Builders results in the reemergence of an ancient race of galactic marauders who must be stopped before they reconquer the world in this sequel to Summertide and...
In the aftermath of the “summertide” that nearly destroyed twin planets of Opal and Quake, a few humans and aliens representing various civilized worlds confront the remnants of an ancient technology and discover a threat to life as they know...
Dominic Flandry gets sent to put down a rebellion against the Terran Empire. His investigation reveals that the rebellion is morally justified: an evil governor had engaged in mass murder against innocents. However, Dominic Flandry cannot stand...
Parts of this book were published before 1965 as separate titles.
1. Tiger by the Tail (1951)
2. The Warriors from Nowhere (1954)
3. Honorable Enemies (1951)
4. Hunters of the SkyCave, also known as A Handful of Stars and We Claim these Stars...