O'Sullivan, James

James O Sullivan is a retired school principal with thirty years teaching experience. Much of this teaching involved private tuition dealing with pupils from ages four to university level on a daily basis. He also specialises in the teaching of constructive and creative thinking - giving seminars on the topic to teachers and business management. It is a combination of this experience with the Edward de Bono foundation and his work with students all levels that have provided the basis for this workbook.