Andrew Cesanek earned a B.S. degree in Electrical Engineering from the State University of New York at Buffalo and an M.S. degree in Electrical and Computer Engineering from the University of Massachusetts. He worked as a Software Engineer at Motorola for 15 years, before retiring from the engineering profession. He is now a full time researcher and writer for the Fatima Center.

Mark Fellows is a Catholic writer known for numerous articles in various Catholic journals including The Remnant and Catholic Family News. He is author of the books The Ninth Pius on the life of Blessed Pope Pius IX, A Second Coming on the Holy Shroud of Turin, Fatima in Twilight, and Sister Lucia: Apostle of Mary’s Immaculate Heart.