Book excerpt: Ten lectures in Mariology. Topics include: Catholic and Orthodox liturgical and theological traditions; the story and image of Mary at Guadalupe and meaning among Protestant Christians; early biography of Mary written in Old Georgian and attributed to Maximus the Confessor; the doctrine of Mary's Immaculate Conception and its reception; the meaningfulness of Mary examined through four Marian lyrics; the title "Omnipotent by Grace" that was given to Mary; Mary as ""Wisdom"" and the ""Lady of the Temple"" who enabled the Israelites to experience God; Mary's significance in the 21st century; the history of devotion to Mary in Latin America during the conquest period and challenges to Mariological thought that remain; the postconciliar decline in interest in Marion piety and Mariology as a field of theological study, and todays renewed interest.