He wrote a number of works on theology, philosophy and law.

He wrote a number of books on history and theology.

He published a number of books on theology and politics.

For my part, I always wanted to press them on theology.

He published important works on plants, animals, and natural theology.

He is the author of numerous books on the Bible and theology.

However, he also continued to write on theology (see below).

He also wrote various works on theology earlier in his career.

He has written dozens of books and articles on theology.

He has written several books on war, hunger issues, theology, and foreign policy.