Table 1
Academic Divisions with Library of Congress Classes and Subclasses
| Arts and humanities | Social sciences |
| B-BD, BH-BX (Philosophy, Religion) | BF (Psychology) |
| C, D, E, F (History) | H (Social Sciences) |
| M (Music) | J (Political Science) |
| N (Fine Arts) | K (Law) |
| P (Language & Literature) | L (Education) |
| TR (Photography) | U (Military Science) |
| V (Naval Science) | |
| STEM | Other |
| Q (Science) | A (General Works) |
| R (Medicine) | G (Geography, Anthropology, Recreation) |
| S (Agriculture) | Z (Bibliography, Library Science, Information Resources) |
| T-TP, TS-TX (Technology) |

Figure 1
Titles available: ebrary

Figure 2
Titles available worldwide, by LC Class: ebrary

Figure 3
Titles available worldwide, by LC Class: EBL

Figure 4
Percentage of titles used, by LC Class: ebrary

Figure 5
Titles used, by LC Class: ebrary

Figure 6
Titles available / Titles used: ebrary

Figure 7
Percentage of titles used, by discipline: ebrary

Figure 8
Percentage of titles used, by discipline: EBL

Figure 9
Intensive vs extensive use: EBL

Figure 10
Intensive vs extensive use: ebrary
