Abdullah ibn Mas'ud's book discusses the life, qualities and morals of Abdullah ibn Mas'ud in a fascinating and distinctive narrative, only the author has taken care to make sure that his book is free of excessive verbal filler so as not to be devoid of meaning.

In this book, Al-Aqkad talks about the qualities of Imam Ali ibn Abi Talib, his personality and his life. The book is remarkable for the character he addressed and the writer of its lines, in the purity of his upbringing, the antiquity of his corridors, the criticism of his secret, his high motivation, the strength of his will, and the abundance of his knowledge and culture.

Abbas Mahmoud al-Aqkad, in his book Genius of Siddiq, talks about the first caliph Abu Bakr al-Siddiq and responds to the accusations of some historians of al-Siddiq with a scientific method and without an emotional approach, especially the issue of his succession to the Islamic state.