Format
Electronic
2,235,641
eBook
2,089,400
Book
596,154
Journal
149,475
Musical Score
25,284
Government Document
21,296
CD
13,336
DVD
11,659
Serial
10,692
Conference Proceeding
5,698
Archives and Manuscripts
5,520
Audio
3,523
Videocassette
3,361
Thesis
1,310
Microfilm
925
Vinyl Record
859
Newspaper
734
Microform book
355
CD-ROM or DVD-ROM
211
Audiocassette
190
Reserve 3 Hours OVERNIGHT
139
Book Chapter
129
Zines
127
Map
121
Laserdisc
81
Microform serial
52
Database
36
Video
28
Manuscript
14
Other Media
14
Blu-ray
8
Software
6
Video game
6
Other
3
Kit
2
Reference Material
2
Unknown
2
Archives and manuscripts
1