A panoramic revisionist portrait of the nineteenth-century invention that is transforming the twenty-first-century world “Excellent . . . calls to mind Bill Bryson, John McPhee, Rebecca Solnit.”—The New York Times Book Review (Editors’ Choice) ONE OF THE BEST BOOKS OF THE YEAR: The New Yorker The bicycle is a vestige of the Victorian era, seemingly at odds with our age of smartphones and ride-sharing apps and driverless cars. Yet we live on a bicycle planet. Across the world, more people travel by bicycle than any other form of transportation. Almost anyone can learn to ride a bike—and nearly everyone does. In Two Wheels Good, journalist and critic Jody Rosen reshapes our understanding of this ubiquitous machine, an ever-present force in humanity’s life and dream life—and a flash point in culture wars—for more than two hundred years. Combining history, reportage, travelogue, and memoir, Rosen’s book sweeps across centuries and around the globe, unfolding the bicycle’s saga from its invention in 1817 to its present-day renaissance as a “green machine,” an emblem of sustainability in a world afflicted by pandemic and climate change. Readers meet unforgettable characters: feminist rebels who steered bikes to the barricades in the 1890s, a prospector who pedaled across the frozen Yukon to join the Klondike gold rush, a Bhutanese king who races mountain bikes in the Himalayas, a cycle-rickshaw driver who navigates the seething streets of the world’s fastest-growing megacity, astronauts who ride a floating bicycle in zero gravity aboard the International Space Station. Two Wheels Good examines the bicycle’s past and peers into its future, challenging myths and clichés while uncovering cycling’s connection to colonial conquest and the gentrification of cities. But the book is also a love letter: a reflection on the sensual and spiritual pleasures of bike riding and an ode to an engineering marvel—a wondrous vehicle whose passenger is also its engine.

Grinding offers capabilities that range from high-rate material removal to high-precision superfinishing, and has become one of the most widely used industrial machining and surface finishing operations. Reflecting modern developments in the science and practice of modern grinding processes, the Handbook of Machining with Grinding Wheels presents a

Long before smart phones and GPS devices simplified bike touring, cyclists were crossing the roads of this country, equipped with little more than two wheels and a map. This is the tale of one such rider who tackled the East Coast in the early '90s. Leaving behind an unfulfilling job, he loaded up his bike and set off, meandering along rural back roads, meeting strangers, listening to their stories and enjoying their unexpected hospitality. Not everything went as planned, though. Unforeseen circumstances forced him in directions he hadn't anticipated; searing summer heat drained his energy; and he spent many a nervous night bedding down where he didn't belong. His trip touched the tip of failure-yet succeeded in ways he hadn't imagined. Through it all, the people who crossed his path, sometimes offering only a kind word, gave him the inspiration he needed to persevere. Two Wheels and a Map details Bob Neubauer's two-part solo bike journey from Bangor, Maine, to Fort Lauderdale, Florida. His often-amusing observations on the people and predicaments he encountered along the way give the book a lighthearted tone as it chronicles his life on the open road. Bob Neubauer is also the author of Alone in Austria: A Solo Bike Trip Across Austria. It chronicles his two-wheeled journey from Salzburg to Vienna, Austria, visiting quaint villages, castle ruins and ancient monasteries.

Coello explains how the average family can live with no car. He begins by explaining why bikes are designed differently for different uses and detailing how to choose one, how to maintain it, and how to tour and travel by bike.