National Geographic Society, 2019. The March, 2019 issue, "We Are Not Alone". Quarto, photo-illustrated perfect-bound wraps,144 pp. Feature articles include: Who's Out There?; Conjuring Clouds; El Salvador Criminal Gangs; Carnivals of the Americas; Elephants' Skin; Venice Canal Reflections; Borneo Mulu Caves; Transparent Butterflies; Treehoppers; New Dinosaur; Water Quality; Safe, Cheap, Green Nuclear Energy.



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