The Singers of Time Free Audiobook

A race of turtle-like creatures conquers Earth, imposing a gentler set of values on humankind, outlawing destructive technology, and denying the validity of human scientific theories. When their home planet disappears into a black hole, however, the aliens’ only hope for the future hinges on the possibility that humanity’s flawed sciences might contain a glimmer of truth. Two veteran sf authors combine their strengths to produce a novel that both explains and explores the “mysteries” of modern science. For most sf collections.

by Frederik Pohl
Narrator: James DeLotel