The Lucifer Effect: Understanding How Good People Turn Evil - A Psychological Study of the Stanford Prison Experiment Instant purchase ⭕️ Comes with a clear book cover! This is a masterpiece about the famous Stanford Prison Experiment. I believe it's an essential book for understanding human nature. I've read about 40 pages. There are no markings. It's in good condition as shown in the photos. Please feel free to contact me if you have any questions. "The Lucifer Effect: Understanding How Good People Turn Evil" Shinobu Onizawa / Yuu Nakayama / Philip Zimbardo Price: ¥4,180 (tax included)