A book translated into Oromo 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.
A very beautiful book in Oromo consists of many simple authentic supplications that a Muslim should daily or occasionally say, based on Quranic and Prophetic texts.
A book translated into Oromo 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 useful book in Oromo mentions some important points about zakah and others about fasting such as Ramadan virtues, along with some related points that lots of people may not know.