An unforgettable human drama set against the rough-knuckled frontier, David Wolman and Julian Smith’s Aloha Rodeo unspools the fascinating and little-known true story of the Hawaiian cowboys, or paniolo, whose 1908 adventure upended the conventional history of the American West.

What few understood when the three paniolo rode into Cheyenne was that the Hawaiians were no underdogs. They were the product of a deeply engrained cattle culture that was twice as old as that of the Great Plains, for Hawaiians had been chasing cattle over the islands’ rugged volcanic slopes and through thick tropical forests since the late 1700s.

Tracing the life story of Purdy and his cousins, Wolman and Smith delve into the dual histories of ranching and cowboys in the islands, and the meteoric rise and sudden fall of Cheyenne, the “Holy City of the Cow.” At the turn of the twentieth century, larger-than-life personalities like “Buffalo Bill” Cody and Theodore Roosevelt capitalized on a national obsession with the Wild West and helped transform Cheyenne’s annual Frontier Days celebration into an unparalleled rodeo spectacle, the “Daddy of ’Em All.”