From the pedal-less, brakeless wooden velocipedes of the 1800s to the sleek racing machines of today, from a luxury for the wealthy to a lifeline for the working class, the bicycle's journey is a study in invention, innovation, and ingenuity. Sarah Nelson's affectionate and poetic tribute covers almost a century of the two-wheeler's development, while Iacopo Bruno's bold, bright artwork illuminates this marvel of engineering. Cycling enthusiasts as well as budding mechanical engineers, inventors, tinkerers, and dreamers will revel in this fact-packed nonfiction adventure story--complete with a time line and other lively back matter designed to remind readers how truly extraordinary everyday objects can be.