Genre
Documentary television programs
88
Wildlife television programs
59
Nature television programs
30
Nonfiction television programs
20
Juvenile literature
18
Congresses
17
Educational television programs
17
Juvenile works
12
Conference papers and proceedings
11
Documentary films
11
Animal television programs
10
Educational films
10
Fiction
9
Juvenile fiction
9
Anecdotes
7
Periodicals
6
History
5
Picture books
5
Congress
4
Miscellanea
4
Pictorial works
4
Early works to 1800
3
Encyclopedias
3
Biography
2
Dust jackets (Bindings)
2
Informational works
2
Instructional and educational works
2
Novels
2
Outdoor books
2
Popular works
2
Romans
2
Romans, nouvelles, etc. pour la jeunesse
2
Science television programs
2
Television mini-series
2
Trivia and miscellanea
2
Actes de congrès
1
Animal films
1
Animals
1
Biographical films
1
Biographies
1
Booksellers' advertisements
1
Classification
1
Creative nonfiction
1
Drama
1
Early works
1
Examinations
1
Examinations, questions, etc
1
Fantasy fiction
1
Feature films
1
Festschrift
1
more ...