Time Life Books Life Nature Library Set of 27 books TIME LIFE BOOKS Life Nature Library The Universe, Fish, Evolution, Primates, Animal Behavior, Mountains, Reptiles, Insects, Tropical Asia, The Earth, The Sea, Birds, Eurasia, Deserts, South America, Australia, The Polar Regions, Mammals, Ecology, Africa, North America, Japanese Creatures The Japanese Archipelago, Japanese People and Nature, Plants, Illustrated Encyclopedia: The Earth, Its Nature and Creatures, Illustrated Encyclopedia: Life, Its Evolution and Ecology #Encyclopedia The contents are clean as they have hardly been read, but the boxes show signs of aging.