Browse by Subject

Please select a value to browse from the list below.

Library of Congress Subject Areas (6546)
- A General Works (1524)
  - AC Collections. Series. Collected works (715)
  - AI Indexes (General) (635)
  - AM Museums (General). Collectors and collecting (General) (8)
  - AS Academies and learned societies (General) (188)
  - AZ History of Scholarship The Humanities (30)
- B Philosophy. Psychology. Religion (447)
  - B Philosophy (General) (33)
  - BC Logic (7)
  - BD Speculative Philosophy (1)
  - BF Psychology (392)
  - BH Aesthetics (6)
  - BJ Ethics (1)
  - BL Religion (14)
  - BP Islam. Bahaism. Theosophy, etc (3)
  - BV Practical Theology (12)
    - BV1460 Religious Education (2)
- C Auxiliary Sciences of History (9)
  - C Auxiliary sciences of history (General) (2)
  - CB History of civilization (3)
  - CD Diplomatics. Archives. Seals (2)
    - CD921 Archives (2)
  - CS Genealogy (1)
  - CT Biography (2)
- D History General and Old World (31)
  - D History (General) (22)
    - D051 Ancient History (1)
    - D204 Modern History (1)
    - D839 Post-war History, 1945 on (2)
    - D880 Developing Countries (6)
    - D901 Europe (General) (1)
  - DD Germany (1)
  - DG Italy (2)
  - DS Asia (7)
- E History America (1)
  - E11 America (General) (1)
- F History United States, Canada, Latin America (1)
  - F1201 Latin America (General) (1)
- G Geography. Anthropology. Recreation (43)
  - G Geography (General) (19)
  - GB Physical geography (1)
  - GC Oceanography (2)
  - GE Environmental Sciences (15)
  - GF Human ecology. Anthropogeography (8)
  - GN Anthropology (2)
  - GR Folklore (2)
  - GV Recreation Leisure (3)
- H Social Sciences (2096)
  - H Social Sciences (General) (712)
  - HA Statistics (36)
  - HB Economic Theory (144)
  - HC Economic History and Conditions (58)
  - HD Industries. Land use. Labor (427)
    - HD28 Management. Industrial Management (326)
    - HD61 Risk Management (40)
  - HE Transportation and Communications (326)
  - HF Commerce (426)
    - HF5601 Accounting (214)
  - HG Finance (240)
  - HJ Public Finance (107)
  - HM Sociology (37)
  - HN Social history and conditions. Social problems. Social reform (135)
  - HQ The family. Marriage. Woman (29)
  - HS Societies secret benevolent etc (2)
  - HT Communities. Classes. Races (61)
  - HV Social pathology. Social and public welfare (18)
  - HX Socialism. Communism. Anarchism (8)
- J Political Science (61)
  - J General legislative and executive papers (1)
  - JA Political science (General) (17)
  - JC Political theory (12)
  - JF Political institutions (General) (7)
  - JQ Political institutions Asia (9)
  - JS Local government Municipal government (21)
  - JV Colonies and colonization. Emigration and immigration. International migration (3)
  - JX International law (1)
  - JZ International relations (5)
- K Law (19)
  - K Law (General) (18)
  - KZ Law of Nations (1)
- L Education (754)
  - L Education (General) (618)
  - LA History of education (21)
  - LB Theory and practice of education (183)
    - LB1501 Primary Education (9)
    - LB1603 Secondary Education. High schools (9)
    - LB2300 Higher Education (65)
    - LB2361 Curriculum (5)
  - LC Special aspects of education (11)
    - LC5201 Education extension. Adult education. Continuing education (4)
  - LD Individual institutions (United States) (7)
  - LG Individual institutions (Asia. Africa) (15)
  - LT Textbooks (10)
- M Music and Books on Music (15)
  - M Music (13)
  - ML Literature of music (2)
  - MT Musical instruction and study (2)
- N Fine Arts (936)
  - N Visual arts (General) For photography, see TR (174)
  - NA Architecture (472)
  - NB Sculpture (9)
  - NC Drawing Design Illustration (247)
  - ND Painting (7)
  - NE Print media (113)
  - NK Decorative arts Applied arts Decoration and ornament (48)
  - NX Arts in general (162)
- P Language and Literature (48)
  - P Philology. Linguistics (1)
  - PE English (5)
  - PL Languages and literatures of Eastern Asia, Africa, Oceania (1)
  - PN Literature (General) (31)
    - PN1990 Broadcasting (11)
    - PN1993 Motion Pictures (2)
  - PQ Romance literatures (1)
  - PR English literature (4)
  - PZ Childrens literature (11)
- Q Science (236)
  - Q Science (General) (97)
  - QA Mathematics (94)
    - QA75 Electronic computers. Computer science (48)
    - QA76 Computer software (64)
  - QB Astronomy (1)
  - QC Physics (3)
  - QD Chemistry (34)
  - QE Geology (1)
  - QH Natural history (5)
    - QH301 Biology (4)
  - QK Botany (1)
  - QM Human anatomy (2)
  - QP Physiology (5)
  - QR Microbiology (2)
- R Medicine (55)
  - R Medicine (General) (21)
  - RA Public aspects of medicine (16)
    - RA0421 Public health. Hygiene. Preventive Medicine (7)
    - RA1001 Forensic Medicine. Medical jurisprudence. Legal medicine (3)
  - RC Internal medicine (4)
    - RC0254 Neoplasms. Tumors. Oncology (including Cancer) (1)
    - RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry (1)
    - RC1200 Sports Medicine (1)
  - RJ Pediatrics (5)
    - RJ101 Child Health. Child health services (4)
  - RK Dentistry (1)
  - RL Dermatology (1)
  - RM Therapeutics. Pharmacology (2)
  - RS Pharmacy and materia medica (2)
  - RT Nursing (1)
  - RZ Other systems of medicine (7)
- S Agriculture (25)
  - S Agriculture (General) (11)
  - SB Plant culture (7)
  - SD Forestry (4)
  - SF Animal culture (3)
  - SH Aquaculture. Fisheries. Angling (2)
- T Technology (1140)
  - T Technology (General) (743)
    - T201 Patents. Trademarks (7)
  - TA Engineering (General). Civil engineering (General) (254)
  - TC Hydraulic engineering. Ocean engineering (20)
  - TD Environmental technology. Sanitary engineering (17)
  - TE Highway engineering. Roads and pavements (25)
  - TF Railroad engineering and operation (8)
  - TG Bridge engineering (3)
  - TH Building construction (83)
  - TJ Mechanical engineering and machinery (11)
  - TK Electrical engineering. Electronics Nuclear engineering (7)
  - TL Motor vehicles. Aeronautics. Astronautics (22)
  - TN Mining engineering. Metallurgy (3)
  - TP Chemical technology (5)
  - TR Photography (22)
  - TS Manufactures (30)
  - TT Handicrafts Arts and crafts (19)
  - TX Home economics (31)
- U Military Science (4)
  - U Military Science (General) (4)
- V Naval Science (5)
  - VM Naval architecture. Shipbuilding. Marine engineering (5)
- Z Bibliography. Library Science. Information Resources (224)
  - Z004 Books. Writing. Paleography (23)
  - Z665 Library Science. Information Science (60)
  - Z719 Libraries (General) (43)
  - ZA Information resources (140)
    - ZA4050 Electronic information resources (86)
    - ZA4450 Databases (62)