A specialized book providing a detailed explanation of Narcissistic Personality Disorder. - Title: A Comprehensive Guide to Narcissistic Personality Disorder - Author: Rikihachiro Kano - ISBN: 978-4-909165-01-6 - Price: 1200 yen The cover shows some wear and tear, but the interior is free of markings and suitable for reading. Please note that this is a preliminary inspection, and I have not checked every detail. There may be oversights. Also, as this is a used item, I strongly recommend that those who are sensitive to such matters refrain from purchasing. Thank you for viewing.