1977’s The High Couch of Silistra is the first volume in Janet Morris’ Silistra Quartet. It’s also proof that not every reviewer should review every book, because the market it caters to, the BDSM crowd, is not one to which I belong. I’m mostly blind to whatever strengths this work may have.
The ancient Silistrans used their impressive technology to scour their own homeworld. A handful survived in underground refuges. When the surface of Silistra recovered and the descendants of the survivors emerged from their warrens, they vowed to never again become dependent on technology.
Silistrans are hardy, long-lived, and thanks to that ancient war, infertile. High technology might have dealt with the fertility issue. The Silistrans chose an entirely different solution.