Born without arms or legs, Nick Vujicic overcame his disability to live not just independently but a rich, fulfilling life, becoming a model for anyone seeking true happiness. Now an internationally successful motivational speaker, his central message is that the most important goal for anyone is to find their life's purpose despite whatever difficulties or seemingly impossible odds stand in their way.

Describes renewable "green" energy resources, including solar power, hydropower, and geothermal energy, and discusses ten of the world's largest renewable energy projects.