Complex sentence: In this he described the Watchmaker analogy, for which he is probably best known, however, his book, which was one of the most published books of the 19th and 20th century, presents a number of teleological and cosmological arguments for the existence of God.
Split into simpler sentences: In this he described the Watchmaker analogy, for which he is probably best known. However, his book, which was one of the most published books of the 19th and 20th century, presents a number of teleological and cosmological arguments for the existence of God.