What is the author's style in Life Expectancy by Dean Koontz?

Written in English and without any special language attachments, Life Expectancy revolves around two families which turn out to be one extended family. In a story that reveals itself in layers, the reader is first introduced to two families. They come together as a result of a birth, and are thrown together again and again afterward. At first, Konrad Beezo believes that the Tock family owes him a son because they caused his one and only son to be incarcerated and in the process of escaping him, rendered him incapable of having children.