"Doctor Illuminatus: A Ramon Llull Reader" is a softcover trade paperback published by Princeton University Press in 1993. This book is a collection of works by Ramón Llull, a prominent figure in Christian mysticism. With a focus on the topic of Christian mysticism, this revised edition features 380 pages of original content in English. The publication is a part of the Mythos: the Princeton/Bollingen Series in World Mythology Series, making it a valuable addition to the field of religion and philosophy.