A book explaining the success principles utilizing psychopaths. I've read through it about twice, but haven't finished it. However, there are creases from taking it in and out of the bookshelf, and a fold in the postcard. Thank you. - Title: The Good Psychopath's Guide to Success - Author: Kevin Dutton & Andrew McNab - Publisher: Takeshobo - Contents: How to awaken the psychopath within you - Language: Japanese Thank you for looking.