The world runs on the U.S. dollar. From Washington to Beijing, governments, businesses, and individuals rely on the dollar to conduct commerce and invest profitably and safely—even after the global financial meltdown in 2008 revealed the potentially catastrophic cost of the dollar's hegemony. But how did the greenback achieve this planetary dominance a mere century and a half after President Lincoln issued the first currency backed only by the credit—and credibility—of the federal government?

In Greenback Planet, acclaimed historian H. W. Brands charts the dollar's astonishing rise to become the world's principal currency. Telling the story with the verve of a novelist, he recounts key episodes in U.S. monetary history, from the Civil War debate over fiat money (greenbacks) to the recent worldwide financial crisis. Brands explores the dollar's changing relations to gold and silver and to other currencies and cogently explains how America's economic might made the dollar the fundamental standard of value in world finance. He vividly describes the 1869 Black Friday attempt to corner the gold market, banker J. P. Morgan's bailout of the U.S. treasury, the creation of the Federal Reserve, and President Franklin Roosevelt's handling of the bank panic of 1933. Brands shows how lessons learned (and not learned) in the Great Depression have influenced subsequent U.S. monetary policy, and how the dollar's dominance helped transform economies in countries ranging from Germany and Japan after World War II to Russia and China today. He concludes with a sobering dissection of the 2008 world financial debacle, which exposed the power—and the enormous risks—of the dollar's worldwide reign.

For the past nine years, acclaimed historian H. W. Brands has been tweeting the history of the United States. But this has been no ordinary version of the American tale. Instead, Brands gives his 5,000-plus followers a regular dose of history and poetry combined: his tweets are in the form of haiku.

Haiku History presents a selection of these smart, shrewd, and always informative short poems. “Shivers and specters / Flit over souls in Salem / As nineteen are hanged; describes the Salem witch trials, and “In angry war paint / Men board three Indiamen / And toss the cargo” depicts the Boston Tea Party. “Then an anarchist / Makes one of the war heroes / The next president” recalls the assassination of William McKinley and the accession of Teddy Roosevelt to the presidency, while “Second invasion: / Iraq, where Saddam is still / In troubling control” returns us to the invasion of Iraq in 2003. As he travels from the thirteen colonies to the 2016 election, Brands brings to life the wars, economic crises, social upheavals, and other events that have shaped our nation. A history book like no other, Haiku History injects both fun and poetry into the story of America—three lines at a time.