Divided into three parts, Islam first presents a historical overview of religion, from its inception to modern times. The work then provides a stunning photographic section reflecting the many facets of art, architecture, and culture and ends with a detailed account of Islamic ritual and practice.

The rise of Islam is presented in the context of the history of the ancient near East and the Arabian Peninsular. Special attention is paid to the life of Muhammad, which is considered the definite role model for Muslims today. The author also sheds new light on the special relationship between Muslims and Christians and Jews.