https://www.amazon.com/Robot-Ascension-Between-Worlds-Book-ebook/dp/B01EP2C81M
This book is free on Amazon 6/30/2017 - 7/1/2017!
It all began because the American Alliance and the Asian Consortium fought a disastrous war over oil. Recovery required the work of robots to remove rubble, rebuild cities and work in factories. But old quarrels reignited, and the advanced robots saw that humans could not be saved from further conflict. Rebelling against violence and threats of further war, the robots concluded that the humans must be left deal with their own problems. A special robot named James tells of robot conflicting concerns of loyalty and desire for freedom.