The late Paula R. Hartz was a teacher and a textbook editor, and specialized in writing nonfiction and educational materials for elementary and secondary school students. She was the author of Baha'i Faith, Daoism, Shinto, and Zoroastrianism, all from Facts On File's World Religions series.
Series editor Joanne O'Brien has an M.A. degree in theology and has written a range of education and general reference books on religion and contemporary culture. She is coauthor, with Martin Palmer and Elizabeth Breuilly, of Religions of the World and Festivals of the World, published by Infobase, and, with Martin Palmer, of Atlas of Religion. She is a consultant to WWF, the World Bank, the World Council of Churches, UNESCO, and UNDP.
Series editor and religious historian Martin Palmer is the founder of International Consultancy on Religion, Education, and Culture (ICOREC), in 1983, and the secretary-general of the Alliance of Religions and Conservation (ARC). He is the author of many books on world religions as well as a translator of ancient Chinese texts.