The Reverend Tadeusz Dajczer is a Polish priest and the author of The Gift of Faith (known also as Enquiring Faith), which has been published in 102 editions all over the world since 1992, translated into twenty-eight languages, with more than 160,000 copies sold. Japanese and Bikol translations are in preparation, now. Fr. Dajczer graduated from the theological faculty in Warsaw. Later he studied at the Pontifical Gregorian University in Rome where he received his DD. For many years he worked as a professor at the Academy of Catholic Theology and the University of Cardinal Stefan Wyszynski in Warsaw. In 1994, he received the professor's title of theological sciences from the President of Poland.