Genre
Handbooks, manuals, etc
31
Bibliography
9
Handbooks and manuals
5
Bibliographies
3
Juvenile literature
3
Discography
2
Activity programs
1
Books and reading
1
Conference papers and proceedings
1
Congresses
1
Discographies
1
Documentary films
1
Instructional television programs
1
Nonfiction films
1
Nonfiction television programs
1