Clasificación de la Biblioteca del CongresoQL941.M336

anatomy(371) animals(2,235) artwork(9) bat(6) beach(42) biology(398) birds(91) bodies(18) body(117) body parts(146) children(117) children's(141) children's picture book(14) creature(8) creatures(8) dedication(19) differences(12) early reader(23) easy reader(23) educational(28) elementary(14) evolution(106) eyes(102) fish(32) funny(24) Grade 2(21) health(36) human(9) human anatomy(13) humans(13) informational(229) informative(34) insects(69) juvenile(40) juvenile non-fiction(37) kids(44) life science(83) literary nonfiction(49) lizards(20) mammals(79) medical(21) medicine(23) natural science(15) nature(223) ocean(79) oceans(21) photographs(16) photography(38) physiology(40) picture book(502) prediction(10) preschool(22) primary(18) reference(102) reptiles(69) research(39) science(1,275) science nonfiction(30) sea life(16) skeleton(102) skin(9) snakes(22) teeth(163) turtles(34) vision(18) vocabulary(49) whales(17) what if(7) wild animals(24) wildlife(14) wings(15) younger(8) youth(17) zoo(20) zoo animals(16)