How and Why Wonder Books were a series of illustrated American books published in the 1960s and 1970s that was designed to teach science and history to children and young teenagers. The series began in 1960, and was edited under the supervision of Dr. Paul E. Blackwood of the Office of Education at the U.S. Department of Health, Education and Welfare.
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The how and why wonder book of North America_Page_01The how and
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