Pekka Hannula got the idea for this book when looking around at every day happenings at home, shops or on Sanfrancisco beach. Did co-operation between a child or a young person and...view morePekka Hannula got the idea for this book when looking around at every day happenings at home, shops or on Sanfrancisco beach. Did co-operation between a child or a young person and her parent contribute towards a common goal for them both or was the road fraught with difficulties? Was there a need for the book?view less