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Library of Congress Subject Areas (31906)
- A General Works (77)
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  - AM Museums (General). Collectors and collecting (General) (3)
  - AS Academies and learned societies (General) (15)
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- B Philosophy. Psychology. Religion (3379)
  - B Philosophy (General) (243)
    - B108 Ancient (8)
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  - BF Psychology (350)
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    - BF636 Applied psychology (114)
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    - BF839.8 Physiognomy. Phrenology (1)
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    - BJ1188 Religious ethics (116)
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    - BJ71 History and general works (1)
  - BL Religion (488)
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  - BP Islam. Bahaism. Theosophy, etc (2316)
    - BP1 Islam (2094)
      - BP100 Sacred books (332)
        BP130 Works about the Qurʼān (112)
        BP134 Qur'an (96)
        BP135 Hadith literature. Traditions. Sunna (65)
        BP137 Qur'anic and other Islamic legends (11)
        BP140 Islamic law (Fiqh) (62)
      - BP160 General works on Islam (172)
      - BP165.5 Dogma (‘Aqa’id) (28)
      - BP165.7 Authority. Taqlid. Bid'ah (4)
      - BP166 Theology (Kalam) (49)
        BP166.1 History of theology (9)
        BP166.2 Special doctrines (6)
        BP166.4 Special schools, movement etc. (4)
      - BP167.5 Heresy, heresies, heretics (1)
      - BP168 Apostasy from Islam (3)
      - BP169 Works against Islam and the Qur'an (13)
      - BP170 Works in defense of Islam. Islamic apologetics (12)
      - BP170.2 Benevolent work. Social work. Welfare work, etc (20)
      - BP170.3 Missionary work of Islam (11)
      - BP170.8 Universality of Islam (50)
      - BP170.82 Unity of Islam (17)
      - BP170.85 Da'wah. Mission of Islam. Summons, invitation, etc. (79)
      - BP171 Relation of Islam to other religions (59)
      - BP173 Islamic sociology (59)
      - BP173.2 Sources of Islam (23)
      - BP173.5 Islam and world politics (33)
      - BP173.55 Islam and nationalism (15)
      - BP173.6 Islam and the state (47)
      - BP173.63 Islam and civil society (71)
      - BP173.65 Islam and religious liberty (15)
      - BP173.66 Islam and freedom of speech (9)
      - BP173.7 Islam and politics (69)
      - BP173.75 Islam and economics (209)
      - BP173.77 Islam and work (83)
      - BP174 The Practice of Islam (249)
        BP175 Psychology of Islam (15)
        BP176 The five duties of a Moslem. Pillars of Islam (25)
        BP182 Jihad (Holy War) (2)
        BP183 The formularies of worships, texts, etc. (4)
        BP184 Religious ceremonies, rites etc (3)
        BP185.7 Mass media and telecommunication in Islam (14)
        BP186 Special days and seasons, fasts, feasts, festivals, etc. (2)
        BP187 Shrines, sacred places, etc. (6)
        BP188 Islamic religious life (134)
      - BP191 Branches, sects, and modifications (9)
      - BP50 History (39)
        BP52.5 Muslim in non-Muslim countries (6)
        BP55 By period (4)
        BP62 By race, ethnic group, tribe, etc. (4)
        BP63 By continent and country (9)
      - BP70 Biography (36)
        BP74 Muhammad, d. 632 (12)
        BP75.4 Biographers of Muhammad (1)
        BP75.5 Companions (Sahabah) (3)
        BP80 Other individual, A-Z (15)
      - BP87 Islamic Literature. Islamic authors (43)
        BP88 Individual authors, A-Z (20)
        BP89 History and criticism (8)
    - BP595 Anthroposophy (2)
    - BP600 Other beliefs and movements (5)
  - BQ Buddhism (11)
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    - BV1460 Religious Education (22)
  - BX Christian Denominations (4)
- C Auxiliary Sciences of History (40)
  - C Auxiliary sciences of history (General) (5)
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- D History General and Old World (266)
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- E History America (4)
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- F History United States, Canada, Latin America (3)
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- G Geography. Anthropology. Recreation (378)
  - G Geography (General) (96)
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  - GV Recreation Leisure (57)
- H Social Sciences (5007)
  - H Social Sciences (General) (1374)
    - H1 Periodicals. Serials (4)
    - H10 Societies (74)
    - H31 Collected works (Nonserial) (1)
    - H49.5 Terminology. Abbreviations. Notation (1)
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    - H61 Theory. Method (31)
    - H61.8 Communication of information (145)
    - H62 Study and teaching. Research (42)
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  - HB Economic Theory (450)
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    - HB846 Welfare theory (19)
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  - HC Economic History and Conditions (120)
    - HC79 Special topics. Including air pollution, consumer demands,famines, flow of fund etc (26)
    - HC92 Economic geography of the oceans (General) (5)
    - HC94 By region or country (27)
  - HD Industries. Land use. Labor (340)
    - HD101 Land use (23)
    - HD1401 Agriculture (12)
    - HD2321 Industry (9)
    - HD2350.8 Large industry. Factory system. Big business (2)
    - HD28 Management. Industrial Management (134)
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    - HD61 Risk Management (11)
    - HD72 Economic growth, development, planning (58)
    - HD9000 Special industries and trades (19)
  - HE Transportation and Communications (78)
    - HE1001 Railroads. Rapid transit systems (3)
    - HE199 Freight (General) (3)
    - HE199.9 Passenger traffic (General) (6)
    - HE305 Urban transportation (21)
    - HE380 Water transportation (2)
    - HE5601 Automative transportation (1)
    - HE7601 Telecommunication and industry. Telegraph (12)
    - HE9713 Cellular telephone services industry. Wireless telephone industry (7)
    - HE9761 Air transportation. Airlines (8)
  - HF Commerce (889)
    - HF1014 Balance of trade (4)
    - HF1021 Commercial geography. Economic geography (9)
    - HF1040 Commodities. Commercial products (4)
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    - HF294 Boards of trade. Chambers of commerce (2)
    - HF3000 By region or country (26)
    - HF5001 Business. Business Administration (773)
      - HF5381 Vocational guidance. Career development (8)
      - HF5387 Business ethics (119)
      - HF5410 Marketing. Distribution of products (99)
      - HF5419 Wholesale trade (1)
      - HF5428 Retail trade (7)
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      - HF5460 Department stores. Mail order business. Supermarkets. Convenience stores (1)
      - HF5469 Markets. Fairs (2)
      - HF5484 Warehouses. Storage (1)
      - HF5546 Office management (4)
      - HF5548.7 Industrial psychology (12)
      - HF5549 Personnel management (145)
      - HF5601 Accounting. Bookkeeping (126)
      - HF5717 Business communication (9)
      - HF5735 Business records management (7)
      - HF5761 Shipment of goods. Delivery of goods (2)
      - HF5801 Advertising (4)
  - HG Finance (1198)
    - HG1501 Banking (507)
    - HG178 Liquidity (12)
    - HG179 Personal finance (22)
    - HG201 Money (49)
    - HG3691 Credit (30)
    - HG3810 Foreign exchange (12)
    - HG4001 Financial management. Business finance. Corporation finance. (195)
    - HG4301 Trust services (14)
    - HG4501 Stocks, investment, speculation (94)
    - HG8011 Insurance (45)
  - HJ Public Finance (130)
    - HJ2005 Income and expenditure. The budget (10)
    - HJ2240 Revenue. Taxation (22)
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    - HJ8003 Public credit. Debts. Loans. Claims (11)
    - HJ9011 Local finance (2)
    - HJ9701 Public accounting (31)
  - HM Sociology (275)
    - HM1 Sociology (General and theoretical) (33)
      - HM251 Social psychology (2)
    - HM1001 Social psychology (15)
    - HM1106 Interpersonal relations. Social behavior (23)
    - HM1176 Social influence. Social pressure (22)
    - HM435 History of sociology. History of sociological theory. School of sociology (4)
    - HM481 Theory. Method. Relations to other subjects (4)
    - HM621 Culture (44)
    - HM661 Social control (1)
    - HM701 Social systems (14)
    - HM706 Social structure (10)
    - HM711 Groups and organizations (27)
    - HM811 Deviant behavior. Social deviance (10)
    - HM826 Social institutions (27)
    - HM831 Social change (25)
  - HN Social history and conditions. Social problems. Social reform (153)
  - HQ The family. Marriage. Woman (287)
    - BP1075 Sex role (3)
    - BP2035 Life skills. Coping skills. Everyday living skills (12)
    - HQ1073 Thanatology. Death. Dying (1)
    - HQ1088 Men (5)
    - HQ1101 Women. Feminism (107)
    - HQ12 Sexual life (3)
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    - HQ503 The family. Marriage. Home (59)
  - HS Societies secret benevolent etc (7)
  - HT Communities. Classes. Races (215)
    - HT101 Urban groups. The city. Urban sociology (83)
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    - HT401 Rural groups. Rural sociology (9)
    - HT51 Human settlements. Communities (67)
  - HV Social pathology. Social and public welfare (59)
    - HV40 Social service. Social work. Charity organization and practice (12)
    - HV5001 Alcoholism. Intemperance. Temporance reform (1)
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    - HV5725 Tobacco habit (1)
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    - HV6001 Criminology (4)
    - HV650 Life saving (1)
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    - HV7231 Criminal justice administration (2)
  - HX Socialism. Communism. Anarchism (4)
    - HX519 Communism/socialism in relation to special topics (1)
    - HX806 Utopias. The ideal state (1)
- J Political Science (645)
  - J General legislative and executive papers (10)
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    - JF1338 Public administration (2)
    - JF20 Political institutions and public administration (2)
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  - JQ Political institutions Asia (98)
  - JS Local government Municipal government (15)
  - JV Colonies and colonization. Emigration and immigration. International migration (14)
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- K Law (3035)
  - K Law (General) (1747)
  - KBP Islamic Law (1126)
    - KBP1 Islamic law.Shariah.Fiqh (585)
      - KBP100 Sources.Quran, Hadith, Ijma', Qiyas. (32)
      - KBP144 General works (5)
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      - KBP173.25 Islamic law and other disciplines or subjects (102)
      - KBP174 Observances and practice of Islam (6)
      - KBP250 Schools of thought. Islamic legal schools. Madhahib (6)
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      - KBP425 Uṣūl al-fiqh. Jurisprudence and theory of law. Science of legal reasoning. (27)
      - KBP469 Influence of other legal systems on Islamic law (20)
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      - KBP480 Conflict of laws (6)
      - KBP490 Furūʻ al-fiqh. Substantive law. Branches of law. (105)
        BP3790 Criminal law and procedure (15)
        KBP 3098 Medical legislation (3)
        KBP1155 Intellectual and industrial property (4)
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        KBP3123 Animal protection. Animal welfare. Animal rights (1)
        KBP3124 Birth control. Family planning (1)
        KBP3127 Environmental law (4)
        KBP3137 Cultural affairs (1)
        KBP3190 Economic law (9)
        KBP3526 Public finance (5)
        KBP524 Aḥwāl shakhṣīyah (8)
        KBP639 Muʻāmalāt (28)
      - KBP50 History, development and application of Islamic law (15)
  - KD England and Wales (27)
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- L Education (2164)
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  - LC Special aspects of education (230)
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  - LG Individual institutions (Asia. Africa) (72)
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- M Music and Books on Music (1)
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- N Fine Arts (1144)
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  - N Visual arts (General) For photography, see TR (26)
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      - NK750 Modern (1)
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