Kanaka: The Untold Story of Hawaiian Pioneers in British Columbia and the Pacific NorthwestTom Koppel Softcover; 152 pp. Mention Hawaii and most North Americans picture palm trees and beaches. It is difficult to imagine that people would willingly leave the sunny islands of Polynesia to live in British Columbia and the Pacific Northwest. Yet during the nineteenth century, hundreds of Hawaiians did just that, mainly to serve the Hudsons Bay Company at fur trading posts from Oregon to Alaska. By the 1880s Kanakas (the Hawaiian word for human