National geographic almanac 2019 : hot new science, incredible photographs, maps, facts, infographics and more. - Washington, DC: National Geographic Partners, 2019 - 398 pages : chiefly colored illustrations ; 24 cm. Includes index. ISBN: 9781426219818 Subjects--Topical Terms: Almanacs, American.Statistics--Periodicals.Geography--Periodicals. LC Class. No.: AY81.J8 Dewey Class. No.: 031.02 / N213