This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Piel graduated from Harvard University with a bachelor of arts degree in 1937. He was the science editor of Life Magazine from 1939 to 1945. In 1946 and 1947, he worked at the Henry Kaiser Company as assistant to the president. In 1948, in association with two colleagues, he launched a new version of Scientific American, to promote science literacy for the general public in the postwar era. He held a number of honorary degrees and awards, including the UNESCO Kalinga Prize in 1962.