The book includes: Introduction Chapters on confessions knowledge and ecumenism, chapters about Lutheranism and the Evangelical Lutheran diversity in Norway, chapters on twelve other Christian faith traditions and a chapter on religious traditions with roots in Christianity. Each chapter is written so that it can be read as a separate entity. The book is written for students at various college and university studies, and for anyone interested in Christian diversity in Norway. It can also serve as a reference book. It is specially designed for teachers and student teachers. Has a bibliography.