

The 21st century was drawing to a close, and metapsychic humankind was poised at last to achieve Unity -- to be admitted into the group mind of the already unified alien races of the Galactic Milieu. But a growing corps of rebels was plotting to keep the people of Earth forever...

The 21st century was drawing to a close, and metapsychic humankind was poised at last to achieve Unity -- to be admitted into the group mind of the already unified alien races of the Galactic Milieu. But a growing corps of rebels was plotting to keep the people of Earth forever...
![DIAMOND MASK: The Galactic Milieu Trilogy: Book... [Unknown] B001UC1S1M Book Cover](https://i.thriftbooks.com/api/imagehandler/l/6046645B856528F504927777AA696AAE280C91E9.jpeg)


