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Library of Congress Subject Areas (6561)
- A General Works (6)
  - AM Museums (General). Collectors and collecting (General) (5)
    - AM145 Museum conservation methods (1)
  - AZ History of Scholarship The Humanities (1)
- B Philosophy. Psychology. Religion (540)
  - B Philosophy (General) (23)
    - B105.A35 Act (Philosophy) (1)
    - B52 Study and teaching. Research (5)
    - B790 Modern (13)
      - B808 Special topics and schools of philosophy (4)
      - B850 By region or country (7)
        B1647.M74 Moore (1)
        B4051.D64 Dooyeweerd (1)
        B4870.Z594 Žižek (5)
  - BD Speculative Philosophy (6)
    - BD175.5 Political correctness (4)
    - BD418.3 Philosophy of mind (2)
  - BF Psychology (440)
    - BF1001 Parapsychology. Psychic research. Psychology of the conscious (140)
    - BF1048 Hallucinations. Sleep. Dreaming. Visions (28)
      - BF1078 Dreams (13)
    - BF1161 Telepathy. Mind reading. Thought transference (9)
    - BF1175 Coincidence (8)
    - BF1228 Spiritualism (58)
      - BF1321 Extrasensory perception (33)
      - BF1431 Precognition (13)
    - BF1404 Occult sciences (10)
    - BF1444 Ghosts. Apparitions. Hauntings (14)
    - BF1562 Witchcraft (10)
    - BF161 Mind and body (6)
    - BF176 Psychological tests and testing (4)
    - BF180 Experimental psychology (3)
    - BF204.6 Positive psychology (5)
    - BF204.7 Transpersonal psychology (43)
    - BF207 Psychotropic drugs and other substances (2)
    - BF231 Sensation. Aesthesiology (1)
      - BF242 Face perception (1)
    - BF309 Consciousness. Cognition (26)
      - BF408 Creative ability (5)
      - BF442 Reasoning (1)
      - BF495 Synesthesia (1)
    - BF353 Environmental psychology (6)
    - BF38 Philosophy. Relation to other topics (14)
      - BF39.9 Critical psychology (8)
    - BF501 Motivation (2)
    - BF511 Affection. Feeling. Emotion (17)
      - BF575.G7 Bereavement (9)
    - BF608 Will. Volition. Choice. Control (1)
    - BF636 Applied psychology (33)
      - BF637 Meditation. Mindfulness (26)
      - BF637.B85 Bullying (6)
      - BF637.P4 Persuasion (1)
    - BF692 Psychology of sex. Sexual behaviour (12)
    - BF697 Differential psychology. Individuality. Self (9)
    - BF698 Personality (6)
      - BF698.9.P47 Personal construct theory (1)
      - BF698.95 Evolutionary psychology (4)
    - BF712 Developmental psychology (46)
      - BF723 Child psychology (22)
      - BF724 Adolescence (6)
      - BF724.55 Older people (6)
    - BF75 Psychology. Practice (1)
    - BF76.5 Psychology research (49)
    - BF77 Study and teaching (31)
    - BF795 Temperament. Character (1)
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    - BJ1468.5 Akrasia. Will (2)
    - BJ1725 Ethics of social groups, classes etc. Professional ethics (12)
  - BL Religion (63)
    - BL175 Natural theology (4)
      - BL239 Religion and science (4)
    - BL300 The myth. Comparative mythology (1)
    - BL51 Philosophy of religion. Psychology of religion. Religion in relation to other subjects (48)
      - BL65 Spiritual healing. Religion and medicine (30)
    - BL624 Religious life. Religious experience (24)
      - BL625 Mysticism (5)
      - BL625.4 Aged (3)
    - BL660 History and principles of religions (3)
      - BL2390 African (1)
      - BL689 European. Occidental (2)
  - BM Judaism (1)
  - BP Islam. Bahaism. Theosophy, etc (5)
    - BP1 Islam (5)
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      - BQ5612 Meditation (3)
  - BR Christianity (10)
    - BR115 Christianity in relation to special subjects (5)
    - BR140 History (1)
      - BR160 Early and medieval (1)
    - BR1690 Biography (4)
      - BR1720.B73 Brendan, Saint, the Voyager, ca. 483-577 (3)
      - BR1720.G4 George, Saint, d. 303 (1)
  - BT Doctrinal Theology (1)
    - BT1313 History of specific doctrines and movements. Heresies and schisms (1)
  - BV Practical Theology (2)
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      - BV4239 Sermons (1)
    - BV652 Church management. Efficiency (1)
  - BX Christian Denominations (10)
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      - BX382 Spiritual life (2)
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      - BX2400 Monasticism. Religious orders (3)
        BX3301 Carthusians (3)
    - BX8201 Methodism (1)
- C Auxiliary Sciences of History (20)
  - CC Archaeology (20)
    - CC135 Preservation, restoration, and conservation of antiquities (7)
    - CC79.36 Soil science in archaeology (5)
    - CC83 Study and teaching. Research (1)
- D History General and Old World (458)
  - D History (General) (138)
    - D111 Medieval History (8)
    - D16 Study and teaching (47)
    - D16.14 Oral history (6)
    - D16.15 Periodization (1)
    - D25 Military and naval history (7)
    - D284 1715-1789. 18th century (2)
    - D501 World War I (1914-1918) (40)
    - D731 World War II (1939-1945) (30)
      - D804 Atrocities (1)
      - D804.3 Holocaust (16)
        D804.348 Holocaust. Historiography (1)
        D804.355 Holocaust denial (2)
      - D805 Prisoners of war (1)
  - DA Great Britain (278)
    - DA10 British Empire. Commonwealth of Nations. The Commonwealth (5)
    - DA129 Early and medieval to 1485 (3)
    - DA20 England (11)
    - DA310 Tudors, 1485-1603 (1)
    - DA385 Early Stuarts, 1603-1642 (1)
    - DA40 Political, military, naval, and Air Force history (96)
      - DA80 Naval history (13)
    - DA400 Civil War and Commonwealth, 1642-1660 (1)
    - DA498 1714-1760 (36)
    - DA505 George III, 1760-1820 (45)
    - DA550 Victorian era, 1837-1901 (9)
    - DA566 20th century (10)
    - DA600 Description and travel. Guidebooks (2)
    - DA670 Local history and description (73)
      - DA670.C6 Cheshire (2)
      - DA670.N7 Northamptonshire (31)
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      - DA670.W3 Warwickshire (4)
      - DA675 London (23)
        DA685.B65 Bloomsbury (2)
      - DA690.B6 Birmingham (1)
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      - DA690.M4 Manchester (1)
      - DA690.N88 Norwich (1)
    - DA750 Scotland (1)
      - DA765 Political and military history. Antiquities, etc. (1)
    - DA90 Antiquities. Social life and customs. Ethnography (19)
      - DA125 Racial groups. Race relations (17)
    - DA900 Ireland (12)
      - DA909 History (11)
        DA949.7 19th-20th centuries. Irish question (1)
  - DB Austria (1)
    - DB80 19th-20th centuries (1)
      - DB89.F7 Franz Ferdinand, Archduke of Austria, 1863-1914. Assassination (1)
  - DC France (3)
    - DC139 Revolutionary and Napoleonic period, 1789-1815 (1)
    - DC361 20th century (1)
    - DC44 Military, naval, and political history. Foreign relations (2)
  - DD Germany (13)
    - DD217 New Empire, 1871-1918 (4)
    - DD253 Hitler, 1933-1945. National socialism (4)
    - DD99 Military, naval, and political history. Foreign relations (8)
  - DG Italy (1)
    - DG461 History (1)
    - DG819 Southern Italy (1)
  - DJ Netherlands (Holland) (1)
  - DK Russia. Soviet Union. Former Soviet Republics (2)
  - DR Balkan Peninsula (1)
    - DR1202 Yugoslavia (1)
      - DR1232 History (1)
        DR1250 Military, naval, and political history. Foreign relations (1)
        DR1313 Yugoslav War, 1991-1995 (1)
  - DS Asia (40)
    - DS101 Israel (Palestine). The Jews (4)
      - DS133 Jews outside of Palestine (1)
    - DS251 Iran (Persia) (8)
      - DS270 History (7)
    - DS36 Arab countries (21)
      - DS37 History (1)
    - DS41 Middle East. Southwestern Asia. Ancient Orient. Arab East. Near East (3)
    - DS488 Sri Lanka (1)
      - DS489.5 History (1)
        DS489.84 Politics and government, 1978- (1)
    - DS501 East Asia. The Far East (1)
      - DS517 Russo-Japanese War, 1904-1905 (1)
    - DS67 Iraq (Assyria, Babylonia, Mesopotamia) (2)
      - DS70.82 History (2)
  - DT Africa (26)
    - DT154.1 Sudan. Anglo-Egyptian Sudan (8)
      - DT155.3 History (8)
    - DT1701 South Africa (1)
      - DT1772 History (1)
    - DT241 Tunisia (Tunis) (7)
      - DT266.7 Demonstrations, 2010- (5)
    - DT271 Algeria (1)
    - DT43 Egypt (2)
      - DT74 History (2)
    - DT470 West Africa. West Coast (6)
      - DT515 Nigeria (3)
  - DU Oceania (South Seas) (10)
    - DU400 New Zealand (7)
    - DU80 Australia (3)
- E History America (10)
  - E11 America (General) (1)
  - E151 United States (General) (6)
    - E183.7 Diplomatic history. Foreign and general relations (3)
      - E183.8 Relations with individual countries (3)
        E183.8G7 Great Britain (2)
    - E201 The Revolution, 1775-1783 (1)
    - E415.6 Middle nineteenth century, 1845/1848-1861 (1)
    - E441 Slavery in the United States. Antislavery movements (1)
    - E660 Late nineteenth century, 1865-1900 (1)
      - E661.7 Diplomatic history. Foreign and general relations (1)
  - E456 Civil War period, 1861-1865 (3)
    - E457 Lincoln's administrations, 1861-April 15, 1865 (1)
- F United States local history, Canada, Latin America (1)
  - F206 The South. South Atlantic States (1)
- G Geography. Anthropology. Recreation (618)
  - G Geography (General) (34)
    - G149 Travel. Voyages and travels (General) (8)
      - G155 Tourism (8)
    - G521 Adventures, shipwrecks, buried treasure (1)
      - G535 Pirates (1)
    - G70 Philosophy. Relation to other topics. Methodology (7)
      - G70.2 Geographic information systems (7)
    - G73 Study and teaching (18)
  - GA Mathematical geography. Cartography (13)
    - GA125 Map drawing, modeling, printing, reading, etc. (13)
  - GB Physical geography (98)
    - GB3 Physical geography (1)
    - GB400 Geomorphology. Landforms. Terrain (64)
      - GB440.S6 Geomorphology of South Africa (33)
      - GB561 Other natural landforms: Floodplains, caves, deserts, dunes (34)
        GB601.2 Caves (7)
        GB611 Deserts (21)
    - GB5000 Natural disasters (5)
    - GB651 Hydrology. Water (36)
      - GB980 Ground and surface waters (32)
        GB1201 Rivers. Stream measurements (8)
        GB1601 Lakes. Limnology. Ponds. Lagoons (13)
  - GC Oceanography (11)
    - GC205 Waves (5)
    - GC300 Tides (11)
  - GE Environmental Sciences (259)
    - GE170 Environmental policy (54)
    - GE195 Environmentalism. Green movement (2)
    - GE300 Environmental management (241)
    - GE70 Environmental education and research (7)
  - GF Human ecology. Anthropogeography (38)
    - GF125 Cities. Urban geography (1)
    - GF127 Rural settlements. Rural geography (5)
    - GF26 Study and teaching. Research (1)
    - GF41 Human geography. Human ecology (21)
    - GF51 Environmental influences on humans (3)
    - GF551 Human geography in Great Britain (3)
    - GF75 Human influences on the environment (5)
  - GN Anthropology (15)
    - GN301 Ethnology. Social and cultural anthropology (10)
      - GN347 Visual anthropology (2)
      - GN370 Human beings. Migrations (2)
      - GN397 Applied anthropology (4)
      - GN495.6 Ethnicity (1)
    - GN406 Cultural traits, customs, and institutions (3)
      - GN486 Funeral rites and ceremonies (1)
    - GN62.8 Human variation (2)
      - GN233 Left- and right-handedness (1)
  - GR Folklore (5)
    - GR500 Supernatural beings, demonology, fairies, ghosts, charms, etc. (1)
    - GR72 Folk literature (General) (3)
    - GR81 Folk beliefs, superstitions, etc. (1)
  - GT Manners and customs (36)
    - GT2400 Customs relative to private life (4)
    - GT3400 Customs relative to public and social life. Festivals. Holidays (7)
      - GT3403 Special events management (3)
    - GT495 Human body and its parts. Personal beauty (15)
    - GT500 Costume. Dress. Fashion (9)
      - GT2130 Shoes (2)
      - GT2345 Tattooing (4)
  - GV Recreation. Leisure (149)
    - GV1040 Cycling. Bicycling. Motorcycling (6)
      - GV1059.52 Motorcycling (1)
    - GV1199 Games and amusements (1)
      - GV1203 Children's games and amusements (1)
    - GV1469 Computer games. Video games. Fantasy games (1)
    - GV1580 Dancing (4)
    - GV1781.2 Improvisation in dance (6)
    - GV1782 Choreography (21)
    - GV1787 Ballet. Modern dance (66)
    - GV181 Recreation leadership. Administration of recreation services (1)
    - GV182 Recreational areas and facilities. Recreation centers (3)
    - GV191 Outdoor life. Outdoor recreation (2)
    - GV401 Physical education facilities. Sports facilities (2)
      - GV423 Playgrounds (1)
    - GV443 Physical education for children (3)
    - GV445 Physical education for people with disabilities (4)
    - GV460 Gymnastics. Gymnastic exercises (1)
    - GV557 Sports (1)
    - GV706 Sports psychology (41)
    - GV706.32 Discrimination in sport (5)
    - GV706.5 Sports sociology (8)
    - GV709 Sports for women (2)
    - GV712 Athletic contests. Sports events (4)
      - GV716 Sport marketing (1)
      - GV721.5 Olympics. Management (1)
      - GV722.5 Special Olympics (1)
    - GV770.3 Water sports (1)
    - GV840.7 Winter sports: Ice hockey, skiing, bobsledding, skating, snowmobiling etc. (2)
    - GV861 Ball games: Baseball, football, golf, etc. (9)
      - GV943.9 Soccer (8)
- H Social Sciences (1794)
  - H Social Sciences (General) (30)
    - H61.28 Focus groups (5)
    - H61.295 Narrative inquiry (1)
    - H62 Study and teaching. Research (24)
  - HA Statistics (2)
    - HA29 Theory and method of social science statistics (1)
  - HB Economic Theory (59)
    - HB3711 Business cycles. Economic fluctuations (1)
      - HB3722 Financial crises (1)
    - HB501 Capital. Capitalism (2)
    - HB615 Entrepreneurship. Risk and uncertainty. Property (51)
    - HB74.5 Study and teaching (1)
    - HB801 Consumption. Demand (1)
    - HB848 Demography. Population. Vital events (3)
      - HB2121.A3 Migration and population mobility, internal. Africa (2)
  - HC Economic History and Conditions (179)
    - HC59.7 Developing countries. Development economics (3)
    - HC60 International economic aid (2)
    - HC79.D5 Industrial clusters (6)
    - HC79.E5 Environmental economics (16)
    - HC94 By region or country (167)
      - HC1055 Nigeria (3)
      - HC106.3 United States. 1918-1945 (1)
      - HC151 Caribbean (4)
      - HC187 Brazil (1)
      - HC240 Europe (13)
        HC240.9.C6 Consumption (5)
      - HC257 Great Britain (60)
        HC260.C6 Consumerism (47)
      - HC334 Russia (5)
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      - HC392 Portugal (1)
      - HC415.26 Jordan (4)
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      - HC420.5 Kazakhstan (2)
      - HC427.95 China (57)
      - HC430.5 Taiwan (2)
      - HC435 India (3)
      - HC445.5 Malaysia (1)
      - HC800 Africa (9)
      - HC870 Uganda (1)
      - HC885 Tanzania (2)
      - HC905 South Africa (1)
  - HD Industries. Land use. Labor (550)
    - HD101 Land use (5)
      - HD1286 Land tenure (1)
    - HD1401 Agriculture (1)
    - HD2330 Rural industries (2)
    - HD2340 Small and medium-sized businesses, artisans, handicrafts, trades (15)
    - HD2358.5 Minority businesses (2)
    - HD2709 Corporations (76)
      - HD2741 Corporate governance (40)
      - HD2745 Directors of corporations (29)
      - HD2769.15 Non-profit organizations (2)
    - HD28 Management. Industrial Management (128)
      - HD30.2 Knowledge management. Information technology management (4)
      - HD30.28 Strategic planning (31)
      - HD30.3 Communication (1)
      - HD30.385 Intranets (1)
      - HD30.4 Study and teaching. Research (11)
      - HD38.2 Executive management. Chief Executive Officers (7)
      - HD38.5 Business logistics (12)
      - HD38.7 Business intelligence (2)
      - HD41 Competition (7)
      - HD49 Crisis management. Emergency management (5)
      - HD50 Delegation of authority (2)
      - HD53 Creative ability in business (1)
      - HD57.7 Leadership (44)
    - HD2951 Cooperation. Cooperative societies (1)
    - HD3611 Industrial policy. The state and industrial organization, including municipal services (22)
    - HD45 Technological innovations. Automation (4)
    - HD4801 Labor. Work. Working class (25)
      - HD4861 Labor systems (1)
        HD4875 Forced labor. Slave labor (1)
      - HD4903 Discrimination in employment (2)
      - HD5106 Hours of labor (3)
      - HD5650 Employee participation in management. Employee ownership. Industrial democracy. Work councils. (1)
      - HD5701 Labor market. Labor supply. Labor demand (3)
        HD5715 Occupational training (1)
        HD5854 Temporary employees (1)
      - HD6050 Classes of labor (17)
        HD6053 Women. Employment (3)
        HD6054.3 Women executives (2)
        HD6300 Foreign workers (6)
      - HD8039 By industry or trade (1)
    - HD56 Industrial productivity (6)
    - HD58 Location of industry (9)
    - HD58.7 Organizational behavior, change and effectiveness. Corporate culture (37)
      - HD58.8 Strategic change (16)
    - HD60 Social responsibility of business (61)
    - HD61 Risk Management (18)
    - HD62 Standardization. Simplification. Waste (3)
      - HD62.15 Total quality management (2)
    - HD62.2 Management of special enterprises (2)
    - HD62.4 International management (8)
    - HD62.5 Management of new business enterprises (2)
    - HD62.7 Management of small enterprises (2)
    - HD6270 Youth employment (7)
    - HD6277 College graduates. Employment (5)
    - HD6350 Trade unions. Labor unions. Workers' associations (1)
    - HD66 Work groups. Team work in industry. (4)
    - HD69 Collaboration. Knowledge exchange (4)
    - HD69.B7 Branding (7)
    - HD69.C6 Business consultants (1)
    - HD69.P75 Project management (1)
    - HD6951 Industrial sociology. Social conditions of labor (1)
    - HD6958 Industrial relations (1)
    - HD72 Economic growth, development, planning (119)
      - HD75.6 Environmental economics. Sustainable development (106)
    - HD7255 Vocational rehabilitation. Employment of people with disabilities (4)
    - HD7260 Industrial hygiene. Industrial welfare (10)
    - HD7287.3 Housing policy (76)
    - HD7287.7 Housing, Cooperative (13)
    - HD7287.9 Housing for the elderly (14)
    - HD7288.78 Public housing (2)
    - HD7288.85 Rental housing (2)
    - HD9000 Agricultural industries (18)
      - HD9011.5 Food industry and trade (17)
      - HD9199.E782 Coffee industry, Ethiopia (1)
    - HD9502 Energy industries. Energy policy. Fuel trade (4)
    - HD9506 Mineral industries. Metal trade (2)
      - HD9510.5 Steel (1)
    - HD9650 Chemical industries (1)
    - HD9665 Pharmaceutical industry (9)
    - HD9698 Nuclear industry (1)
    - HD9715 Construction industry (11)
    - HD9718 Environment industry (1)
    - HD9720 Manufacturing industries (24)
      - HD9780 Leather industry and trade (1)
      - HD9850.5 Textile industry (7)
      - HD9940 Clothing industry (2)
  - HE Transportation and Communications (18)
    - HE1001 Railroads. Rapid transit systems (2)
    - HE199 Freight (1)
    - HE305 Urban transportation (2)
    - HE323 Transportation geography. Trade routes (1)
    - HE5601 Automotive transportation (4)
      - HE5663 Bus lines (1)
    - HE8689 Radio and television broadcasting (2)
    - HE8700 Television broadcasting (7)
    - HE9761 Air transportation. Airlines. (1)
  - HF Commerce (215)
    - HF1106 Business. Study and teaching. Research (20)
    - HF1379 International commerce (30)
    - HF1416 Export marketing (4)
    - HF3000 By region or country (2)
    - HF5001 Business (2)
    - HF5381 Vocational guidance. Career development (5)
    - HF5387 Business ethics (30)
    - HF5410 Marketing. Distribution of products (39)
      - HF5415.123 Communication in marketing (5)
      - HF5415.32 Consumer behavior (11)
      - HF5415.5 Customer relations (7)
    - HF5428 Retail trade (33)
    - HF5460 Department stores. Mail order business. Supermarkets. Convenience stores (2)
    - HF5482 Secondhand trade (7)
    - HF5548 Industrial psychology (9)
      - HF5548.85 Job stress (1)
    - HF5548.32 E-commerce (1)
    - HF5549 Personnel management. Employment management (27)
      - HF5549.5.T7 Employees. Training of (2)
    - HF5601 Accounting (4)
      - HF5626 Standards (2)
      - HF5686.C7 Corporate accounting and auditing (2)
    - HF5735 Business records management (7)
    - HF5801 Advertising (25)
  - HG Finance (34)
    - HG1501 Banking (5)
      - HG1641 Bank loans. Bank credit. Commercial loans (2)
    - HG1656 Bank reserves. Bank liquidity. Loan loss reserves (1)
    - HG173 Financial economics (2)
    - HG179 Personal finance (3)
    - HG3691 Credit. Debt. Loans (2)
    - HG3810 Foreign exchange. International finance. International monetary system (3)
    - HG4001 Finance management. Business finance. Corporation finance (7)
    - HG4501 Investment, capital formation, speculation (3)
      - HG4551 Stock exchanges (1)
    - HG4538 Foreign investments (8)
    - HG4701 Government securities. Industrial securities. Venture capital (1)
    - HG6105 Lotteries (2)
  - HJ Public Finance (5)
    - HJ2240 Revenue. Taxation. Internal revenue. (1)
      - HJ2336 Tax exemption (1)
    - HJ241 By region or country (2)
  - HM Sociology (253)
    - HM1001 Social psychology (151)
      - HM1041 Social perception. Social cognition (7)
      - HM1106 Interpersonal relations. Social behavior (18)
        HM1136 Marginality, social (7)
      - HM1176 Social influence. Social pressure (123)
        HM1261 Leadership (2)
        HM1263 Elite (31)
        HM1271 Multiculturalism. Diversity. Toleration (87)
    - HM1206 Mass media in society (46)
    - HM481 Theory. Method. Relations to other subjects (2)
      - HM500 Visual sociology (2)
    - HM621 Culture (42)
      - HM636 Human body. Social aspects (8)
      - HM641 Political ideology (7)
      - HM646 Subculture (18)
        HM646.F36 Fans (Persons) (2)
    - HM708 Social capital (6)
    - HM711 Groups and organizations (3)
      - HM726 Intergenerational relations (1)
      - HM742 Online social networks (2)
    - HM786 Organizational sociology. Organization theory (3)
    - HM811 Deviant behavior. Social deviance (1)
    - HM831 Social change (12)
      - HM851 Information society (12)
  - HN Social history and conditions. Social problems. Social reform (30)
    - HN49.R33 Radicalism. Extremists (22)
    - HN50 By region or country (7)
      - HN385 Great Britain (7)
  - HQ The family. Marriage. Women (439)
    - HQ1060 Aged. Gerontology (Social aspects). Retirement (61)
    - HQ1073 Thanatology. Death. Dying (6)
    - HQ1075 Sex role (27)
    - HQ1088 Men (32)
    - HQ1101 Women. Feminism (73)
      - HQ1206 Psychology (39)
    - HQ19 Sexual behavior and attitudes. Sexuality (9)
    - HQ31 Sex instruction and sexual ethics (1)
    - HQ503 The family. Marriage. Home (4)
    - HQ75 Homosexuality. Lesbianism (5)
    - HQ750 Eugenics (2)
    - HQ755.7 Parents. Parenthood (26)
      - HQ756 Fatherhood (5)
      - HQ759 Motherhood (11)
      - HQ759.4 Teenage pregnancy (2)
    - HQ760 Family size (1)
    - HQ767 Children. Child development (185)
      - HQ784.I58 Internet and children (2)
      - HQ789 Children's rights (17)
    - HQ793 Youth. Adolescents. Teenagers (41)
      - HQ798 Teenage girls (1)
    - HQ799.5 Young men and women (1)
    - HQ799.95 Adulthood (1)
    - HQ801 Man-woman relationships. Courtship. Dating (2)
    - HQ811 Divorce (1)
  - HT Communities. Classes. Races (173)
    - HT101 Urban groups. The city. Urban sociology (92)
      - HT161 Garden cities. The city beautiful (1)
      - HT170 Urban renewal. Urban redevelopment (16)
      - HT206 Children in cities (10)
      - HT251 Mental and moral life (1)
      - HT281 Recreation. Amusements (5)
      - HT351 Suburban cities and towns (6)
      - HT361 Urbanization. City and country (1)
      - HT390 Regional planning (48)
    - HT1501 Races. Race relations (42)
      - HT1506 Study and teaching (13)
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