Clasificación de la Biblioteca del CongresoQE621.A6

1811(9) 1883(21) 19th century(124) Apologetics(59) biology(127) California(157) catastrophe(17) Charles Darwin(16) chemistry(63) children(123) children's(182) climate(78) climate change(46) cosmology(44) Creation(98) creationism(63) dinosaurs(96) disasters(258) early reader(50) earth(670) easy reader(38) ecology(54) elementary(38) emergency(19) environment(180) evolution(233) extinction(54) general science(33) geography(524) geology(3,760) Grade 2(59) green(25) Hawaii(91) history(1,595) history of science(163) ice age(19) Iceland(33) informational(184) islands(27) juvenile(84) juvenile non-fiction(67) kids(55) National Parks(23) natural disasters(509) natural science(88) nature(513) Northwest(22) ocean(48) oceanography(25) oceans(24) paleogeography(25) photographs(40) photography(74) picture book(289) planet(26) planets(42) popular science(73) primary(27) pseudoscience(29) reader(34) reference(243) science(4,464) science nonfiction(59) social studies(40) solar system(36) time(51) travel(89) usa(76) volcanoes(2,540) Washington(66) Washington State(38) weather(250)