Roman Gelperin
Roman Gelperin has written at least 2 books. Their most popular book is Addiction, Procrastination, and Laziness: A Proactive Guide to the Psychology of Motivation with 3 saves with an average rating of 5⭐.
Roman Gelperin has written at least 2 books. Their most popular book is Addiction, Procrastination, and Laziness: A Proactive Guide to the Psychology of Motivation with 3 saves with an average rating of 5⭐.
