The Ponotrons and the Anarchists of the Absolute is
free only for today!
It was first published in Greece in 1975 (and has been republished multiple times since then) and then in English in 1985. Here's a short summary:
In an era when any form of violence or pain, for whatever reason, is considered by some to be the product of an evil creation, perhaps the ultimate war is inevitable and the Anarchists of the Absolute are partly justified. Their weapons are the Ponotrons, the elementary particles of anti-matter created by the pain felt by every existence created the Universal Will.
But another link in the evolutionary chain of Humanity also exists, challenging the Absolute in their quest to escape this universe and the fabric of spacetime.
The solitary man, the last sample of primitive Humanity is their hope... this novel transcends "real".
I hope you enjoy reading the book!