Getting Stoned with Savages by J. Maarten Troost, which wears a title that simultaneously excites and annoys me. I've heard this Dutch/Canadian/American's books touch on "Look how funny I am," and I've also seen his coverage of the South Pacific make lists like "The Top 50 Travel Narratives."
I read his chapters on Fiji before I traveled there and read the entire book upon landing back in America. I am now fully prepared to go at these pages with a critical eye.