This is a book in German contains 25 questions about Islam.

This is a German article handles seven common questions about Islam: what is Islam, who are Muslims...etc.

A book in German in which the author discusses the principle of human rights in Islam. These rights are considered and preserved in the Noble Quran and the Prophetic tradition, the two main sources of Islamic legislation.

This is a German article mentions sayings of non-Muslims about Islam.

This is a book in German shows what Islam is.

A book in German specifically written for non-Muslims to help them better understand Islam, Muslims, and the noble Quran. It is rich in information, references, bibliography, and illustrations. It has been reviewed and edited by many professors and well-educated people. It is brief and simple to read, yet contains much scientific knowledge.