Genre
Private bills
34,600
Electronic books
24,539
Periodicals
8,616
Academic theses
6,927
Handbooks, manuals, etc
6,850
Thèses et écrits académiques
6,397
Congresses
6,366
History
6,163
Case studies
5,830
Statistics
4,848
Conference papers and proceedings
4,277
Handbooks and manuals
4,041
Biography
3,617
Academic Dissertation
3,347
Directories
3,109
Biographies
2,594
Cross-cultural studies
1,926
Guides, manuels, etc
1,795
Études de cas
1,691
Study guides
1,500
Bibliography
1,384
Government publications
1,321
Statistiques
1,304
Congrès
1,246
Juvenile literature
1,165
Guides et manuels
1,063
Electronic journals
1,026
Périodiques
1,021
Catalogs
864
Aufsatzsammlung
712
Handbook
671
Actes de congrès
666
Bibliographies
631
Autobiographies
614
Congress
552
Études transculturelles
533
Pictorial works
517
Juvenile works
516
Documentary films
508
Longitudinal studies
503
Textbooks
502
Guides de l'étudiant
489
Sources
488
Messages
475
handbooks
460
Early works to 1800
456
Dictionaries
450
Problems, exercises, etc
432
Répertoires
419
manuals (instructional materials)
417
more ...