Object Lessons is a series of short, beautifully designed books about the hidden lives of ordinary things.

A classic teenage fetish object, the American driver's license has long symbolized freedom and mobility in a nation whose design assumes car travel and whose vastness rivals continents. It is youth's pass to regulated vice-cigarettes, bars, tattoo parlors, casinos, strip joints, music venues, guns. In its more recent history, the license has become increasingly associated with freedom's flipside: screening. The airport's heightened security checkpoint. Controversial ID voting...