A useful book translated into Malayalam contains the creed of Ahlu As-sunnah Wal Jamaah with proofs from the Quran and prophetic Sunnah. The author (may Allah have mercy on him) talked about the virtue of monotheism versus the major and minor polytheism.
A booklet translated into Malayalam in which the author answers some questions about the Islamic creed with proofs from the Quran and the Sunnah to reassure the reader, for monotheism doctrine is the basis of happiness in this world and the world to come.