We wish to thank all who have helped with the publication of this handbook. Special thanks are due to Professor John Kirk (USA), Delyse Springett (New Zealand), Steve Malcolm (Australia), Ralph Ingleton (Canada) and Kate Sankey (Scotland) for their assistance with details of environmental education in their respective countries. We are most grateful to Kate Arnold, Stephanie Taylor, Gail Stocker and Mary Seaman for their ideas for teaching about rainforests and population. Many others have been generous enough to allow their ideas and environmental work to be quoted: these include Richard Moseley, Krysia Baczala, Nigel Vaughan, John McGuiness, Don Passey, Ruth Adams, D.W. Walters and Heather Goodson. Jackie Donnelly, the administrator of the NAEE office, has been a great help. Our thanks to them all.