By Thomas Homer-Dixon

Sustainability isn't a term normally associated with band or author tours. Promotional tours generally involve extensive travel and greenhouse gas emissions from planes, busses and cars, not to mention the energy required for an event at each venue.

Thomas Homer-Dixon's newest release, The Upside of Down: Catastrophe, Creativity and the Renewal of Civilization, focuses on the practical realities of climate change and the process by which small changes can add up to large impact. In keeping with the theme of his book, Homer-Dixon has organized one of North America's first book tours that deliberately seeks to minimize carbon emissions.

Working with publisher Random House, the author of widely-acclaimed The Ingenuity Gap, has teamed up with other national and international sustainable development organizations and companies.

Zero Footprint is calculating the carbon emissions of the travel involved on the tour and arranging for the purchase of credits to offset the emissions. Bullfrog Power Ontario's first 100% green electricity retailer, is donating the green power to offset the energy used at the various venues across Canada and the United States. And the International Institute for Sustainable Development is reviewing the green tour plan as well as offering its assistance in promotion. IISD staff travel internationally and have extensive experience in offsetting their travel emissions. To make all aspects of their travel eco-friendly the Institute is currently publishing a green travel guide for staff.

Information about The Upside of Down, Thomas Homer-Dixon, emissions and offset credits, book tour locations and dates, is all available on his website http://www.theupsideofdown.com