John Neffinger
John Neffinger has written at least 2 books. Their most popular book is Compelling People with 6 saves with an average rating of -⭐.
They are best known for writing in the genres Nonfiction and Psychology.
John Neffinger has written at least 2 books. Their most popular book is Compelling People with 6 saves with an average rating of -⭐.
They are best known for writing in the genres Nonfiction and Psychology.
