Description and travel -- Biography -- 2 Authors, American -- 1 Description and travel 1 Economic conditions -- 1 Foreign correspondents -- 1 Glasnost 1 more ... Guide-books 1 History -- 1 Natural history -- 1 Naturalists -- 1 Pictorial works 1 Pictorial works -- 1 Politics and government -- 1 Revolutions -- 1 Tourism -- 1 less ...