A booklet translated into Spanish 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.
A small book in Spanish answers 32 questions based on Quranic verses. It answers questions about Allah, the true creator, previous nations, meaning of worship, saving Quran from corruption, Prophets Muhammad and Jesus (peace be upon them both), Hereafter, and destination of both believers and disbelievers.
A book translated into Spanish includes some issues of Islamic belief, jurisprudence, and manners. It also concludes and warns against polytheism and sins.