Question and answer is an effective method of teaching. It has been recognized since long ago, and even Prophet Muhammad (S) has adopted it to teach his Companions. A Muslim reader who wishes to check his knowledge about his own religion, without the labor of formal learning and research, can confidently make use of such a collection of questions and answers as this. The biography of the Prophet (S) has special significance for the Muslims throughout the world. It reminds them how to follow the teaching of Islam in their daily life. Consequently, those who are concerned with following the footsteps of prophet Muhammad (S) deem it their concern to get thoroughly familiar with the story of the life and living of the perfect model of humanity.