One of the earliest converts to Islam and supporters of Prophet Muhammad (S) was his cousin Az-Zubair bin Al-`Awwam (R) He accepted Islam when he was only fifteen years old. He grew up to be a great hero and warrior for the cause of the Muslims. Author of this book is Abdul Basit AhmedOne of the earliest converts to Islam and supporters of Prophet Muhammad (S) was his cousin Az-Zubair bin Al-`Awwam (R) He accepted Islam when he was only fifteen years old. He grew up to be a great hero and warrior for the cause of the Muslims. Author of this book is Abdul Basit Ahmed