Clasificación de la Biblioteca del CongresoG

19th century(3,266) adventure(10,032) Africa(3,823) Antarctic(1,061) anthropology(24,908) archaeology(9,545) art(8,333) autobiography(8,272) backpacking(995) ballet(3,565) baseball(41,619) biographies(1,514) biography(39,125) biology(3,737) boxing(2,101) bridge(3,180) Britain(2,001) camping(1,663) Canada(1,873) cartography(5,084) chess(22,681) children(5,043) children's(6,043) Christmas(5,592) climate change(1,372) climbing(3,280) clothing(2,082) coaching(993) costume(6,938) cricket(3,328) cultural history(1,890) cultural studies(1,863) culture(6,543) cycling(3,522) dance(6,373) disasters(1,088) earth(1,269) ecology(4,614) England(3,403) environment(7,778) environmentalism(1,663) ethnography(1,510) Europe(3,213) Everest(2,445) evolution(6,111) exploration(8,334) fairy tales(6,022) fantasy(14,448) fashion(6,829) folklore(15,848) folklore and mythology(1,307) food(6,084) gambling(1,602) game(2,263) games(21,448) gaming(9,400) geography(21,405) geology(2,263) guide(2,487) guidebook(2,469) health(4,409) hiking(7,078) Himalayas(1,449) history(81,013) holidays(3,473) how-to(2,793) humor(7,047) informational(1,692) instruction(1,298) juvenile(1,979) legends(1,616) literature(3,613) magic(5,095) map(4,551) maps(18,748) maritime(2,398) maritime history(1,374) martial arts(7,211) medieval(3,108) myth(1,417) nature(7,783) nautical(1,911) ocean(2,302) oceanography(1,405) oceans(1,412) outdoors(4,402) paleoanthropology(929) photographs(1,770) photography(4,919) picture book(8,033) pirates(3,060) pop culture(2,867) prehistory(3,502) psychology(4,530) puzzles(3,960) recreation(2,279) reference(29,004) religion(4,539) running(3,806) sailing(4,832) science(20,465) sea(1,770) ships(1,372) shipwreck(1,029) shipwrecks(1,636) soccer(3,210) social history(2,474) social studies(2,516) sociology(5,591) sport(7,525) sports(46,888) survival(4,946) sustainability(1,523) tennis(1,578) tourism(1,060) travel(37,774) travel writing(1,714) usa(4,796) women(3,881) world(2,404) wrestling(984)