The life of St. Helena — Roman empress, Christian saint, and mother to the celebrated Constantine the Great — remains shrouded in mystery, controversy, and intrigue. To commence the start of the holiday season, James Blake Wiener of the Ancient History Encyclopedia speaks to Dr. María Lara Martínez — a talented Spanish historian and writer — about her award winning novel on St. Helena, The Veil of Promise (El Velo de Promesa), in this exclusive English language interview.