Cubs of the Wolf by Raymond Fisher Jones - Audiobook

Cubs of the Wolf by Raymond Fisher Jones.
Read in English by Zachary Katz-Stein.
The Markovian Nucleus was once an existential threat to the council worlds, but then, in the space of only 70-80 years, their culture completely changed. They became model galactic citizens and everyone was too relieved to question their good fortune. Now, Doctoral Candidate Cameron Wilder and his new bride, Joyce Wilder, are on the case. What actually happened to the Markovians? - Summary by Katzsteinz