Classificação da Biblioteca do Congresso dos EUA (LCC)AE1-90

18th century(55) 1960s(6) 19th century(36) 21st century(15) agriculture(7) American(20) anatomy(16) anecdotes(9) animals(39) antique(26) Arabic literature(13) art(22) arts(19) autobiography(103) bibliography(32) bibliophilia(7) biography(95) biology(14) bizarre(6) body(15) book history(22) books about books(138) books and reading(23) Britannica(180) Catalonia(5) children(60) children's(48) children's literature(25) Christianity(12) classics(13) climate(7) clothing(6) comedy(27) comic strips(15) comics(29) cultural history(23) cultural studies(6) culture(23) current events(44) dictionaries(67) dictionary(134) earth(8) easy reader(10) economics(19) editors(8) education(89) educational(8) Egypt(27) elementary(22) energy(5) England(11) Enlightenment(52) essay(8) etymology(11) Europe(8) European History(14) fish(5) folklore(20) funny(24) genealogy(22) general knowledge(29) General Reference(7) geography(38) health(14) historical(35) history(442) history of ideas(9) humor(534) ideas(6) intellectual history(20) intelligence(25) internet(8) journalists(9) juvenile(16) kids(47) knowledge(132) language(35) language arts(9) Latin(19) learning(54) libraries(9) library science(5) light(6) literary criticism(21) literature(37) maps(6) media(6) medicine(8) medieval(44) medieval literature(6) medieval philosophy(7) Middle Ages(16) Miscellanea(5) miscellany(5) mistakes(11) music(15) nerd(5) New York(11) opera(13) politics(22) pop culture(7) popular science(5) primary source(7) publishing(5) radio(6) Recycled(30) reference(2,777) religion(23) research(11) scholarship(5) science(170) sets(29) social studies(7) sound(5) Theology(14) U.S. History(14) usa(28) weather(9) web 2.0(5) words(21) world(30) world events(9) writing(20)