Clasificación de la Biblioteca del CongresoHQ806.C32

18th century(5) affair(25) affairs(34) American(7) anthropology(21) autobiography(6) behavior(5) betrayal(9) biography(31) biology(41) couple(5) couples(17) cultural history(5) cultural studies(23) culture(20) early modern(6) essay(8) evolution(16) evolutionary psychology(9) family(20) feminism(28) Florence(25) gender(24) healing(8) history(95) human sexuality(8) humor(8) infidelity(108) Italy(35) law(7) literature(7) love(48) marriage(231) marriage problems(7) Middle East(5) mistress(15) monogamy(15) polemic(11) polyamory(8) popular science(6) psychology(121) recovery(5) reference(8) relationships(182) Renaissance(37) reproduction(6) romance(6) science(48) self-help(51) sex(100) sexology(5) sexuality(89) social criticism(5) social history(8) society(8) sociology(61) temptation(5) therapy(5) usa(6) women(50) women's studies(21)