Inner Potential: Psychosynthesis Series 3 - Author: P. Ferrucci Thank you for viewing. This is a book by Piero Ferrucci on psychosynthesis. As you can see in the photos, there are quite a few markings with a highlighter, and there are also some notes. These were present when I purchased the book. Please refrain from purchasing if you are concerned about this. #Psychosynthesis