HOME

Online Books by Subject

• A: General Works
• B-BD: Philosophy
• BF: Psychology (also parapsychology and the occult)
• BH-BJ: Aesthetics, Ethics, Etiquette
• BL-BX: Religion
  • BL: Religion: General, Miscellaneous, and Atheism
  • BM: Judaism (Jewish Bibles and biblical commentary are found in BS)
  • BP: Islam, Baha'i, and New Religions
  • BQ: Buddhism
  • BR-BX: Religion: Christianity and the Bible
    • BR: Christianity (General)
    • BS: The Bible (Hebrew and Christian)
    • BT: Christian Doctrine
    • BV: Christian Practice
    • BX: Christian Denominations
• C: History: Auxiliary sciences
• D: History: General, and Regions Outside the Americas
  • DA Great Britain and Ireland
  • DAW Central Europe
  • DB Austria, Hungary, Czech Republic, Slovakia
  • DC France, Andorra, Monaco
  • DD Germany
  • DE Mediterreanean Region, Greco-Roman World
  • DF Greece
  • DG Italy
  • DH-DJ Belgium, Luxembourg, Netherlands
  • DJK Eastern Europe
  • DK Russia, Former Soviet Republics, Poland
  • DL Northern Europe, Scandinavia
  • DP Spain, Portugal
  • DR Balkan Region
  • DS Asia
  • DT Africa
  • DU Oceania, Australia, New Zealand
  • DX Roma (Gypsies)
• E: History: United States (General)
• F: History: United States (Regional), and the Americas
• G: Geography, Anthropology, Folklore, Recreation
  • G-GB: Geography (General and Physical)
  • GC: Oceanography
  • GE: Environmental Sciences
  • GF: Human Geography
  • GN: Anthroplogy
  • GR: Folklore
  • GT: Manners and Customs (see also Etiquette in BJ)
  • GV: Recreation and Leisure
• H: Social Sciences
  • HA: Statistics
  • HB-HJ: Economics and Business
    • HB: Economic Theory and Demography
    • HC-HD: Economic History and Conditions
    • HE: Transportation and Communications
    • HF: Commerce
    • HG: Finance
    • HJ: Public Finance
  • HM: Sociology (General)
  • HN: Social History, Problems, and Reform
  • HQ: Family, Marriage, Sex and Gender
  • HS: Societies and Clubs
  • HT: Cities, Communities, Ethnicity
  • HV: Social Service, Welfare, Criminology
  • HX: Socialism, Communism, Utopias, Anarchism
• J: Political Science
• K: Law (see also J for some constitutional works)
• L: Education
• M: Music
• N: Fine Arts
• P: Language and Literature
  • PA: Classical Languages and Literature
  • PB: Modern European Languages; Celtic Languages and Literature
  • PC: Romance Languages
  • PE: English Language
  • PG: Slavic (incl. Russian) Languages and Literature
  • PH: Uralic and Basque (incl. Finnish and Hungarian) Languages and Literature
  • PJ-PL: Literature: African, Asian, and Pacific
  • PM: Indigeneous American and Artificial Languages
  • PN: Literature: General, Criticism, Collections
  • PQ: Literature: French, Italian, and Spanish
  • PR: Literature: English (non-American)
  • PS: Literature: American
  • PT: Literature: Germanic
• Q: Science
  • QA: Mathematics and Computer Science
  • QB-QE: Physical Sciences
    • QB: Astronomy
    • QC: Physics
    • QD: Chemistry
    • QE: Geology
  • QH-QR: Biological Sciences
    • QH: Natural History and Biology (General)
    • QK: Botany
    • QL: Zoology
    • QM: Human Anatomy
    • QP: Physiology
    • QR: Microbiology
• R: Medicine
• S: Agriculture
• T: Technology
  • TA: Engineering (General and Civil)
  • TC: Hydraulic and Ocean Engineering
  • TD: Technology and the Environment (including pollution)
  • TE-TG: Highways, Railways, and Bridges
  • TH: Building Construction
  • TJ: Mechanical Engineering
  • TK: Electrical Engineering (and computer networks); Nuclear Engineering
  • TL: Motor Vehicles, Air and Space Technology
  • TN: Mining and Metallurgy
  • TP: Chemical Technology
  • TR: Photography
  • TS: Manufacturing
  • TT: Handicrafts; Arts and Crafts
  • TX: Home Economics (including food and cooking)
• U: Military Science
• V: Naval Science
• Z: Bibliography and Library Science