J. Pierrus has a background in experimental and computational physics. During the course of his career, he has published research in various areas including chemical physics, solid state physics, molecular optics and physics education. He has served as a reviewer for both the European and American Journals of Physics. As an experienced academic, he has developed teaching material in most areas of the core physics curriculum at the University of KwaZulu-Natal where he is a senior lecturer. He is a co-author of Solved problems in Classical Mechanics: Analytical and numerical solutions with comments, with this book being the second in that series.
