Whether one enters the world of Asimov Foundation by the cycle or the cycle of robots, one is quickly immersed in an exciting realistic futuristic universe. Asimov was the first to predict an increase in the power of machines, he was also the first to truly interested and dig the idea of artificial intelligence and develop a futuristic world where robots evolve. In this book are laid the foundations of the laws of robotics, fundamental laws that will govern the future of humanity. Asimov One can not read without asking many questions that his various books give plausible answers. This book is a good starting point to enter the massive work Asimov.