Imagine not needing money. Not for bills -- there are none. Not for food -- you grow or make it all yourself. Not for transport -- you have a bike. For six months, Linda Cockburn's family will live sustainably on only a suburban block. By drawing all their power from the sun, harvesting their water from the rain and growing enough produce to give them variety, they will do something positice for the environment and for themselves. This is a practical, fascinating and inspiring read that will have you looking afresh at your own backyard.