Step 1: Understanding the book 'Human Society'.
'Human Society' is a well-known book written by Kingsley Davis, a prominent sociologist. The book discusses various aspects of human societies, including their structure, evolution, and social dynamics. Kingsley Davis is widely recognized for his contributions to the study of sociology and demography.
Step 2: Conclusion.
Kingsley Davis is the author of the book 'Human Society'.
Final Answer: \[ \boxed{\text{The correct answer is (B) Kingsley Davis.}} \]