The Liturgy of the Hours Vol 1 (1975) & Vol 2 (1976) Catholic Prayer Books are vintage first editions published by the Catholic Book Publishing Corporation. These leather cover books contain prayers and devotions for Christians, focusing on topics such as holidays, Christmas, and spirituality. With a narrative type of nonfiction and large type features, these prayer books are suitable for young adults, ages 9-12, and adults interested in deepening their spiritual practice through prayer and reflection.