Genre
Early works to 1800
32
Title pages
9
Electronic books
8
Problems, exercises, etc
3
Tables
3
Catalogs
2
Dictionaries
2
Fiction
2
Periodicals
2
Advertising fliers
1
Almanacs
1
Bibliography
1
Biography
1
Case studies
1
Documentary films
1
Early works to 1900
1
Essays
1
Juvenile fiction
1
Mathematical recreations
1