Final answer:
Gerry R. Cox is the law professor at the University of California and the author of "Gun Fight: the Battle Over the Right to Bear Arms in America".
Step-by-step explanation:
The law professor at the University of California and the author of "Gun Fight: the Battle Over the Right to Bear Arms in America" is Gerry R. Cox. He is a professor emeritus at the University of Wisconsin-La Crosse. His book examines the ongoing debate over gun rights in America and the legal battles surrounding the Second Amendment.