ILLUSTRATED ENCYCLOPEDIA OF SCIENCE AND NATURE : SET OF 32 BOOKS PLUS INDEX (HARDCOVER)
Weather and Climate I & II / Geology and Change I & II / Earth and Its Features I & II / Matter and Chemistry I & II / Energy and Physics I & II / Space and Planets I & II / Evolution of Life I & II / Plant Life I & II / Aquatic Life I & II / Insect Life I & II / Ecology and the Environment I & II / Animal Behaviour I & II / The Human Body I & II / Machines and Inventions I & II / Transport and Navigation I & II / The Computer Age I & II