Cycling rules the road in Amsterdam today, but that wasn't always the case. In the 1970's, Amsterdam was so crowded with vehicles that bicyclists could hardly move, but moms and kids relied on their bicycles to get around the city. Pedal Power is the story of the people who led protests against the unsafe streets and took over a vehicles-only tunnel on their bikes, showing what a little pedal power could do! Author and illustrator Allan Drummond returns...

Describes how modern technology harnesses the power of wind and the sun to convert into electricity, helping to create alternative sources of energy, and lists the advantages and disadvantages to both methods.