Budding scientists and those entering the fascinating world of science for fun or study will find both intrigue and inspiration in these three volumes. The original 3-vol. set presented detailed biographies of 150 women and men whose theories, discoveries and inventions revolutionized science and society. From Louis Pasteur to Bill Gates and Elijah McCoy to Margaret Mead, Scientists explores the pioneers and their innovations that students most want to learn about. Vol. 4 adds 33 additional biographies (Joy Adamson, Carl Sagan and more); vol. 5 adds 34 more (Hippocrates and Fred Hoyle, among others); vol. 6 adds 34 more (including Howard Aiken, Ptolemy, and Nancy Wexler). Scientists from around the world and from the Industrial Revolution to the present are featured in fields like astronomy, ecology, oceanography, physics and more. In Scientists , students will