"A Wall Street Journal reporter travels the globe to tell the story behind the misleadingly simple phrase online shoppers increasingly take for granted: "arriving today." From factory laborers in Vietnam to longshoremen at the port of LA to truckers crawling our interstate highways to robots lurking in Amazon's "dark warehouses," here is an eye-opening investigation of the way online commerce is reshaping the globe, rewriting the rules of business, and redefining consumer expectations"--