LC ClassificationA66

20th century literature(175) academic(110) American(233) animals(344) antique(81) archives(110) art(1,101) art history(209) audience(34) biography(658) biology(222) books about books(222) Britannica(286) chemistry(195) children(702) children's(803) classic(513) classics(1,383) compilation(113) conservation(169) cultural criticism(97) cultural history(156) cultural studies(275) culture(619) Curiosities and wonders(362) design(193) dictionaries(306) dictionary(1,038) economics(401) education(1,234) educational(99) England(318) English literature(236) essay(396) ethics(168) exhibit(147) fantasy(778) folklore(183) games(157) general information(70) general knowledge(594) General Reference(188) geography(278) Greek(205) handbook(154) history(5,328) history of science(190) how-to(198) Humanities(125) humor(3,145) ideas(97) informational(198) intellectual history(135) interpretation(96) journalism(332) juvenile(211) kids(248) knowledge(482) language(481) learning(231) liberal arts(60) lists(402) literary criticism(451) literature(1,881) math(454) Miscellanea(229) miscellany(361) museums(1,587) natural science(123) nature(313) occult(311) oddities(108) paranormal(395) poetry(1,100) politics(669) pop culture(407) psychology(782) random facts(24) reference(15,217) religion(732) research(165) science(3,680) science fiction(1,271) sets(91) sff(812) short fiction(119) signs(86) skepticism(102) sociology(515) statistics(222) strange(56) Swedish(162) symbolism(189) Theology(291) travel(368) usa(219) vr(329) weird(102) weirdness(60) world(157) writing(222)