Classification
Non-fiction
Publisher
Penguin Workshop
Publication date
October 31, 2013
BISAC categories
JNF007090 - Juvenile Nonfiction | Biography & Autobiography | Science & Technology
JNF051190 - Juvenile Nonfiction | Science & Nature | History of Science
JNF061010 - Juvenile Nonfiction | Technology | Inventions
Library of Congress categories
History
United States
JUVENILE NONFICTION / Biography & Autobiograp
Inventors
JUVENILE NONFICTION / Technology / Inventions
Bell, Alexander Graham
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