This is a spine label with a Dewey Call Number and the first three letters of the author's last name (VAN) . Can you guess what category in Dewey it is? Look at the list below?
The Dewey Decimal System is a number system that Libraries use to organize books. Each book is given a number, based on the category it falls into. This number is then placed in the spine of the book and put in order.
005 - Computer programming, programs
150 - Psychology
220 - Bible
320 - Political Science
330 - Economics
340 - Law
350 - Public Administration
360 - Social Services
370 - Education
380 - Commerce
390 - Customs, Etiquette, Folklore
510 - Mathematics
520 - Astronomy
530 - Physics
540 - Chemistry
550 - Earth Science & Geology
560 - Fossils & Prehistoric Life
570 - Biology
580 - Plants
590 - Animals
610 - Medicine
635 - Gardening
640 - Home Economics
641 - Cooking
780 - Music
790 - Sports
910 - Geography and Travel
920 - Biography
930 - Ancient History
940 - European History
950 - Asian History
960 - African History
970 - North American History
973 - United States History
980 - South American History