Dua is the best means of communication between a Muslim and his Lord. Allah has said in the Holy Qur'an, "Call upon Me, I hear and answer." The book under review is a collection of all the supplications that Allah Ta'ala taught us through the Holy Qur'an or the Messenger of Allah ﷺ and whose words begin with the beautiful words of Rabbanna. Read this book and learn the way to pray to your Lord that was taught by the Lord Himself and His Messenger ﷺ.