"Insight: A Study of Human Understanding" by Bernard J. Lonergan is a modern philosophy book published by HarperCollins in 1978. The trade paperback format spans 785 pages and delves into the topic of the history and surveys of human understanding. Written in English, this insightful work weighs 20.4 ounces and measures 8.3 inches in length and 5.5 inches in width, making it a substantial addition to any philosophy enthusiast's collection.