Environmental science 7th ed., Custom ed edition

The theme of this book is sustainability -- what humankind needs to do in order to establish a sustainable future. It is more than just a theme in a textbook, however. Every human being, every institution, every organization can make a difference in this quest for a sustainable future. Welcome to the study of environmental science. As you read this book, we encourage you to embrace the notion that you can make a difference. - Back cover.