Browse by Subject

Please select a value to browse from the list below.

Library of Congress Subject Areas (23054)
- A General Works (28)
  - AC Collections. Series. Collected works (5)
  - AI Indexes (General) (5)
  - AM Museums (General). Collectors and collecting (General) (2)
  - AS Academies and learned societies (General) (17)
- B Philosophy. Psychology. Religion (857)
  - B Philosophy (General) (11)
  - BC Logic (1)
  - BF Psychology (168)
  - BJ Ethics (29)
  - BL Religion (22)
  - BP Islam. Bahaism. Theosophy, etc (633)
  - BQ Buddhism (3)
- C Auxiliary Sciences of History (9)
  - CC Archaeology (1)
  - CR Heraldry (7)
  - CT Biography (1)
- D History General and Old World (281)
  - D History (General) (19)
    - D051 Ancient History (1)
    - D204 Modern History (2)
    - D839 Post-war History, 1945 on (1)
    - D901 Europe (General) (1)
  - DS Asia (258)
  - DT Africa (2)
  - DU Oceania (South Seas) (2)
- E History America (1)
  - E11 America (General) (1)
- F History United States, Canada, Latin America (1)
  - F001 United States local history (1)
- G Geography. Anthropology. Recreation (1387)
  - G Geography (General) (217)
  - GA Mathematical geography. Cartography (1)
  - GB Physical geography (43)
  - GC Oceanography (1)
  - GE Environmental Sciences (208)
  - GF Human ecology. Anthropogeography (7)
  - GN Anthropology (6)
  - GR Folklore (1)
  - GT Manners and customs (10)
  - GV Recreation Leisure (910)
- H Social Sciences (10029)
  - H Social Sciences (General) (934)
  - HA Statistics (12)
  - HB Economic Theory (1219)
  - HC Economic History and Conditions (590)
  - HD Industries. Land use. Labor (3381)
    - HD28 Management. Industrial Management (2972)
    - HD61 Risk Management (51)
  - HE Transportation and Communications (219)
  - HF Commerce (1101)
    - HF5601 Accounting (722)
  - HG Finance (979)
  - HJ Public Finance (356)
  - HM Sociology (133)
  - HN Social history and conditions. Social problems. Social reform (161)
  - HQ The family. Marriage. Woman (377)
  - HS Societies secret benevolent etc (2)
  - HT Communities. Classes. Races (213)
  - HV Social pathology. Social and public welfare (576)
  - HX Socialism. Communism. Anarchism (6)
- J Political Science (1845)
  - J General legislative and executive papers (14)
  - JA Political science (General) (440)
  - JC Political theory (115)
  - JF Political institutions (General) (98)
  - JK Political institutions (United States) (9)
  - JL Political institutions (America except United States) (3)
  - JN Political institutions (Europe) (2)
  - JQ Political institutions Asia (750)
  - JS Local government Municipal government (102)
  - JV Colonies and colonization. Emigration and immigration. International migration (38)
  - JX International law (58)
  - JZ International relations (229)
- K Law (909)
  - K Law (General) (798)
  - KF United States Federal Law (6)
  - KZ Law of Nations (105)
- L Education (3910)
  - L Education (General) (765)
  - LA History of education (19)
  - LB Theory and practice of education (2055)
    - LB1501 Primary Education (111)
    - LB1603 Secondary Education. High schools (217)
    - LB2300 Higher Education (1357)
    - LB2361 Curriculum (22)
  - LC Special aspects of education (343)
    - LC5201 Education extension. Adult education. Continuing education (172)
  - LD Individual institutions (United States) (1)
  - LG Individual institutions (Asia. Africa) (781)
  - LT Textbooks (6)
- M Music and Books on Music (65)
  - M Music (63)
  - ML Literature of music (1)
  - MT Musical instruction and study (1)
- N Fine Arts (81)
  - N Visual arts (General) For photography, see TR (42)
  - NA Architecture (3)
  - NC Drawing Design Illustration (5)
  - ND Painting (1)
  - NE Print media (1)
  - NK Decorative arts Applied arts Decoration and ornament (2)
  - NX Arts in general (27)
- P Language and Literature (582)
  - P Philology. Linguistics (246)
  - PE English (130)
  - PI Oriental languages and literatures (5)
  - PL Languages and literatures of Eastern Asia, Africa, Oceania (155)
  - PN Literature (General) (53)
    - PN0080 Criticism (1)
    - PN0441 Literary History (1)
    - PN1990 Broadcasting (7)
    - PN1993 Motion Pictures (10)
    - PN2000 Dramatic representation. The Theater (2)
  - PZ Childrens literature (1)
- Q Science (2687)
  - Q Science (General) (71)
  - QA Mathematics (2610)
    - QA75 Electronic computers. Computer science (1320)
    - QA76 Computer software (949)
  - QB Astronomy (1)
  - QC Physics (3)
  - QD Chemistry (1)
  - QE Geology (1)
  - QP Physiology (2)
- R Medicine (167)
  - R Medicine (General) (51)
  - RA Public aspects of medicine (98)
    - RA0421 Public health. Hygiene. Preventive Medicine (33)
  - RC Internal medicine (3)
    - RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry (1)
  - RD Surgery (1)
  - RG Gynecology and obstetrics (2)
  - RJ Pediatrics (2)
    - RJ101 Child Health. Child health services (2)
  - RM Therapeutics. Pharmacology (1)
  - RS Pharmacy and materia medica (2)
  - RT Nursing (6)
  - RZ Other systems of medicine (1)
- S Agriculture (124)
  - S Agriculture (General) (78)
  - SB Plant culture (11)
  - SD Forestry (4)
  - SF Animal culture (8)
  - SH Aquaculture. Fisheries. Angling (23)
- T Technology (1905)
  - T Technology (General) (920)
    - T201 Patents. Trademarks (3)
  - TA Engineering (General). Civil engineering (General) (21)
  - TC Hydraulic engineering. Ocean engineering (2)
  - TD Environmental technology. Sanitary engineering (54)
  - TE Highway engineering. Roads and pavements (15)
  - TF Railroad engineering and operation (4)
  - TH Building construction (192)
  - TJ Mechanical engineering and machinery (25)
  - TK Electrical engineering. Electronics Nuclear engineering (209)
  - TL Motor vehicles. Aeronautics. Astronautics (17)
  - TP Chemical technology (1)
  - TR Photography (15)
  - TS Manufactures (417)
  - TT Handicrafts Arts and crafts (1)
  - TX Home economics (32)
- U Military Science (42)
  - U Military Science (General) (42)
- V Naval Science (2)
  - V Naval Science (General) (1)
  - VM Naval architecture. Shipbuilding. Marine engineering (1)
- Z Bibliography. Library Science. Information Resources (126)
  - Z004 Books. Writing. Paleography (40)
  - Z665 Library Science. Information Science (33)
  - Z719 Libraries (General) (41)
  - ZA Information resources (14)
    - ZA4050 Electronic information resources (9)
    - ZA4450 Databases (1)