LC ClassificationG

activism(146) adventure(1,851) adventure travel(87) Africa(240) agriculture(477) anthropology(2,467) archaeology(534) autobiography(919) baseball(333) biography(1,376) biological anthropology(52) biology(1,288) bridge(1,073) cartography(313) children(471) children's(601) climate(210) climate change(554) climbing(510) conservation(190) cooking(370) cultural history(210) cultural studies(151) culture(672) disasters(130) earth(269) eating(139) ecology(1,338) economics(246) environment(2,328) environmental(156) environmental policy(110) environmental studies(63) environmentalism(618) essay(189) Europe(332) Everest(1,608) evolution(2,717) evolutionary biology(69) exploration(211) fantasy(4,835) feminism(439) folklore(398) food(3,112) food history(258) food writing(168) Forgotten Realms(993) game(633) games(3,143) gaming(3,079) genetics(518) geography(3,861) geology(156) global warming(170) green(198) Greg(57) guide(210) guidebook(153) health(393) Himalayas(424) history(8,857) how-to(220) human ecology(111) human origins(164) humans(102) humor(2,016) India(669) intermediate(125) Italy(663) logic(390) map(276) maps(2,527) math(399) monsters(181) nature(1,106) nutrition(315) outdoors(254) paleoanthropology(274) politics(637) popular science(229) prehistory(414) primates(71) psychology(768) puzzle(189) puzzles(1,241) recreation(114) reference(5,838) rules(160) science(4,306) soccer(664) social history(491) social studies(267) society(201) sociology(755) spirituality(746) sport(316) sports(947) survival(1,261) sustainability(618) sword and sorcery(120) tourism(349) travel(8,192) travel memoir(83) travel writing(425) travelogue(210) usa(372) women(893) women's studies(300) world(830) world geography(74) world travel(73)