A book in Portuguese in which the author shows the fundamentals principles that a Muslim has to know about Allah, Islam, and the Prophet Muhammad. He also shows the types of worship that Allah commanded in a brief and easy explanation.

A book translated into Portuguese explains and shows the creed of Ahl As-Sunnah wal Jamaah regarding believing in Allah, his names and attributes, his angels, his books, his messengers, last day, and the predestination based on the Islamic perspective.

A book translated into Portuguese includes some issues of Islamic belief, jurisprudence, and manners. It also concludes and warns against polytheism and sins.

A book compiled by Imam Nawawi and translated into Portuguese, who was a great scholar of hadith and Islamic jurisprudence of his time. It is one of the most widespread books of Islamic knowledge in the world. It contains the most important issues that Muslims need in daily life and acts of worship.

A book translated into Portuguese contains the forty Prophetic hadiths that Imam Nawawi chose to be included in this book. Each hadith contains a great Islamic rule. All seekers of hereafter reward have to know and study these hadith, for they include important Islamic bases.