Clasificación de la Biblioteca del CongresoGC11.D47

animals(399) Atlantic(24) beach(48) biography(308) biology(297) booklist(16) chemistry(29) children(112) children's(198) climate(119) climate change(131) coastal(20) conservation(105) disasters(40) dolphins(19) earth(111) ecology(310) ecosystems(32) education(38) educational(27) environment(487) environmental(33) environmental studies(11) environmentalism(71) experiments(21) exploration(144) exploring(15) fish(227) fishing(26) geography(462) geology(199) global warming(45) Grade 2(27) Hawaii(40) history(713) history of science(34) informational(120) juvenile(65) juvenile non-fiction(42) kids(44) life science(43) marine(140) marine life(135) maritime(100) maritime history(56) mer(13) natural disasters(72) natural science(43) nature(792) nature writing(26) nautical(82) nh(19) ocean(1,554) oceanography(1,394) oceans(1,147) photography(77) picture book(280) pollution(137) popular science(37) reference(216) rivers(27) sailing(35) science(2,804) science and technology(20) science nonfiction(29) scientists(48) sea(464) sea life(139) sea stories(16) seas(96) shipping(15) ships(26) shipwrecks(32) storms(16) submarines(32) sustainability(25) travel(108) volcanoes(21) weather(145) whales(45)