Haduch, Bill. Go Fly a Bike! The Ultimate Book About Bicycle Fun, Freedom & Science. New York, NY: Dutton Children’s Books, 2004.
Macy, Sue. Wheels of Change: How Women Rode the Bicycle to Freedom (With a Few Flat Tires Along the Way). Washington, DC: National Geographic Society, 2011.
Ciclovia: http://www.streetfilms.org/ciclovia/
Bamboo Bike Project: http://bamboobike.org/
Bicycle Empowerment Network of Namibia: http://benbikes.org.za/namibia/
Bicycles for Humanity: http://www.bicycles-for-humanity.org/
CentriCycle: http://www.centricycle.com/
The Exploratorium’s Science of Cycling: Bicycle Physics and History: http://www.exploratorium.edu/cycling/
The Human-Powered Home: Choosing Muscle Over Motors: http://www.thehumanpoweredhome.com/links
Maya Pedal: http://www.mayapedal.org/
Streetkids International: http://www.streetkids.org/
World Bicycle Relief: http://www.worldbicyclerelief.org/