Spin-Two

Future Chron Collections: Book 7
Spin-Two
Robot Series Book 1: The increasing production of dark energy, found by robotic physicist Dag Mach, fit the model of the cyclic universe exactly. But the dark energy was causing problems in the current universe. Areas where dark energy density was greatest were experiencing a breakdown of space. The accompanying destruction and loss of lives would only get worse as this cycle of the universe sped to an end. Dr. Mach discovered how to stop the cycle but had a choice to make. And the magnitude of that choice was overwhelming:
Change the natural order and destroy the cycling and all future universes but save lives in this one? Or do nothing and know that all will die? Fellow physicist Ally Mekur called it "playing God." And Dag wasn't sure he wanted to play.
Robot Planet
Robot Series Book 2: Yes, robots dream of electric sheep. They also dream of freedom. But as Robot Planet is about to find out, it ain't easy being free. Follow Em (emulated brain) based robot Dr. Dagmar Mach and his fellow robots, Sigmund, Walker and Hanson as they fight proxy wars for humanity. Against deadly black-hole bombs and gravity-wave generators, they pit intelligence and courage.
But finally, they realize that buying their freedom is not the same as earning their freedom and the respect that goes with it. That's when they face the biggest threat of all, annihilation.
The Lattice Of Space
Robot Series Book 3: Even with Robot Planet in ruins and the deaths of hundreds of their robotic compatriots the three robots Dag, Sigmund and Hanson are working hard to save humanity from extinction.
All they have to do is restart the Big Bang to prevent the destruction of human space. If they can.
Hard Science Fiction - Old School.