Book excerpt: Originally published in 1994. This work is intended for teachers in primary and secondary schools faced with the challenge of maximizing National Curriculum opportunities for environmental or "green" issues. The contributors suggest ways of augmenting pupils' understanding of the issues. This book is for teachers in primary and secondary schools faced with the challenge of maximising curriculum opportunities for environmental issues. Specialist contributors suggest practical ways of augmenting their pupils’ understanding of these issues, via work in the other cross-curricular areas, in core and foundation subjects of the National Curriculum and in other areas of study.