The book "National Sunday Law" by A. Jan Marcussen, published in 1986 by Mountain Missionary Press, is a trade paperback written in English. The book discusses the topic of Government / State, Provincial & Municipal law, specifically focusing on the concept of a national law related to Sunday observance. Illustrated by an unknown artist, this book explores the potential legal implications and societal impact of such a law, offering insights into the intersection of religion and government.