Pratchett Terry: Last Continent (Discworld Novel #22)
It's the Discworld's last continent and it's going to die in a few days, except...Who is this hero striding across the red desert? Sheep shearer, beer drinker, bush ranger, and someone who'll even eat a Meat Pie Floater when he's sober. A man in a hat whose luggage follows him on little legs. Yes, it's Rincewind, the ...a dál?