"Angel Time: The Songs of the Seraphim, Book One" by Anne Rice is a paperback book published by Knopf Doubleday Publishing Group in 2010. It is the first book in the "Songs of the Seraphim" series, which is known for its mix of occult, supernatural, and historical elements. The book delves into themes of visionary and metaphysical concepts, crime and thrillers, as well as Christian suspense. With a compact size of 6.9 inches in length, 1 inch in height, and 4.2 inches in width, this mass market paperback is a must-have for fans of Anne Rice and those interested in exploring the mysterious and fantastical world of the Seraphim.