When Henry David Thoreau launched his experiment in living at Walden Pond, he began by walking beyond the narrow limits of his neighbors, simply by putting himself at a mile remove from Concord's bourgeois epicenter--and a thousand-mile remove from stasis, complacency, and conformity. Kevin Dann emulates and extends Thoreau's experiment in radical self-education. Alternating between personal anecdotes from his spring 2017 walking pilgrimage and other "traveler" encounters and episodes told by Thoreau, Dann structures his book around 12 "injunctions"--distillations of seminal stories about overcoming convention and stasis.