How do windmills harness wind power to create electricity? Engineering makes it possible! Learn how...

Children take electricity and other energy sources for granted, until one day their community has a...

From light and heat to magnetism and electricity, explore energy with this children’s book full of photographs and illustrations, fascinating facts, and engaging challenges―from the creators of DKfindout.com, DK’s free online resource for kids.

A simple but effective book that lays the groundwork for student understanding of how sunlight is...

A boy in a drought-ravaged village in Africa wonders how things work. Teaching himself English from old science books, he builds a windmill for his village. A true story of perseverance, patience, and innovation.