|
|
|
|
|
|
| 500
|
Science |
|
500 |
General Science |
| |
506 |
Natural History Museums |
|
507 |
Science Projects & Experiments |
|
510
|
Math
|
| |
510 |
General Math |
| |
511 |
Set Theory - classification |
| |
512 |
Algebra |
| |
513 |
Arithmetic - addition, subtraction, multiplication,
division |
| |
516 |
Geometry - shapes, angles |
| |
518 |
Graphing |
| |
519 |
Probability |
| 520
|
Astronomy
|
|
520
|
General Astronomy |
|
522
|
Telescopes |
| |
523 |
Celestial Bodies |
| |
|
523.1
|
Nebulae |
| |
|
523.2
|
Solar
System |
| |
|
523.3
|
Moon |
| |
|
523.4
|
Planets |
| |
|
523.5
|
Meteors |
| |
|
523.6
|
Comets |
| |
|
523.7
|
Sun |
| |
|
523.8
|
Stars |
|
525
|
Earth - seasons |
|
529 |
Time |
| 530
|
Physics |
|
530 |
General
Physics |
| |
530.4 |
Matter |
| |
530.8 |
Measurement |
|
531 |
Forces
& Energy (balance,
gravity, mass, motion, weight) |
| |
532 |
Liquids |
|
533 |
Air |
|
534 |
Sound |
|
535 |
Light
- color, rainbows |
| |
536 |
Heat |
|
537 |
Electricity |
|
538 |
Magnetism
- auroras |
|
539 |
Atoms
& Molecules |
| 540
|
Chemistry |
| 550
|
Earth Sciences |
|
551 |
Geology,
Hydrology, Weather |
| |
|
551 |
Geology |
| |
|
551.2 |
Earthquakes & Volcanoes |
| |
|
551.3 |
Icebergs
& Glaciers |
| |
|
551.41 |
Caves |
| |
|
551.43 |
Mountains |
| |
|
551.44 |
Canyons & Valleys |
| |
|
551.48 |
Water & Water Cycle |
| |
|
551.5 |
Weather |
| |
|
551.6 |
Weather Forecasting |
|
552 |
Rocks
& Minerals |
| |
553 |
Economic Geology -
diamonds, gold, oil |
|
560
|
Paleontology
|
|
560 |
Fossils |
| |
|
567 |
Fossil Fish, Reptiles & Amphibians |
| |
|
|
567.9 |
Dinosaurs |
| |
|
568 |
Fossil Birds |
| |
|
569 |
Fossil Mammals |
| 570
|
Life Sciences
|
|
570 |
General
Life Sciences |
|
573 |
Prehistoric Man |
| |
574 |
Biology |
| |
|
574.5 |
Ecology - food chains |
| |
|
574.8 |
Cell
Biology |
| |
575 |
Evolution & Genetics |
| |
|
575 |
General Evolution |
| |
|
575.1 |
Genetics |
|
576 |
Microbiology |
|
577 |
Biomes & Habitats |
| |
|
577 |
General Biomes & Habitats |
| |
|
577.3 |
Forests & Woodlands - boreal, taiga |
| |
|
577.34 |
Rainforests |
| |
|
577.4 |
Grasslands,
Meadows & Prairies |
| |
|
577.5 |
Urban Habitats |
| |
|
577.54 |
Deserts |
| |
|
577.58 |
Polar Regions - tundra |
| |
|
577.68 |
Freshwater Biomes
- lakes, marshes, peat bogs, ponds, rivers, swamps,
wetlands |
| |
|
577.7 |
Marine Biomes - coral reefs, islands, kelp forests,
oceans, tide
pools, shorelines |
| |
578 |
Microscopy |
| 580
|
Botany
|
| |
581 |
General Botany |
|
582 |
Seed Bearing Plants |
| |
|
582.13 |
Wildfowers |
| |
|
582.16 |
Trees |
|
583 |
Flowering Plants -
dicotyledons (cactus,
cotton, ivy, peas,
potatoes, roses) |
| |
584 |
Flowering Plants -
monocotyledons (grasses, lilies, orchids, palms) |
|
586 |
Non-flowering
Plants |
| |
589 |
Algae, Bacteria, Fungi, Lichens |
| 590
|
Zoology |
| |
|
590.74 |
Collections & Exhibits - aquariums & zoos |
|
591 |
General
Zoology |
|
|
591.3 |
Animal Growth & Development - eggs, life cycle, metamorphosis |
| |
|
591.47 |
Animal
Defenses |
| |
|
591.5 |
Animal Adaptations |
| |
|
|
591.5 |
General Animal
Adaptations |
|
|
|
591.52 |
Endangered Species
& Diversity |
|
|
|
591.54 |
Hibernation |
| |
|
|
591.56 |
Migration |
|
|
|
591.57 |
Camouflage |
| |
|
|
591.59 |
Communication |
| |
|
591.6 |
Dangerous Animals |
| |
592 |
Earthworms, Leeches, Sea worms |
|
593 |
Invertebrates |
| |
|
593.4 |
Sponges |
| |
|
593.6 |
Corals, Jellyfishes, Sea Anemones |
| |
|
593.9 |
Sand Dollars, Sea Stars, Sea
Urchins |
|
594 |
Mollusks
- clams, octopuses, oysters, slugs, snails, squid |
|
595 |
Arthropods |
|
|
595.3 |
Crustaceans - barnacles, crabs,
lobsters, shrimp |
|
|
595.4 |
Arachnids - scorpions, spiders, ticks |
| |
|
595.6 |
Centipedes, Millipedes |
| |
|
595.7 |
Insects |
| |
|
|
595.7 |
General
Insects |
| |
|
|
595.7 |
Cockroaches, Dragonflies, Grasshoppers, Lice, Termites |
| |
|
|
595.76 |
Beetles - ladybugs |
| |
|
|
595.77 |
Flies, Gnats, Mosquitoes, Fleas |
| |
|
|
595.78 |
Butterflies |
| |
|
|
595.79 |
Ants, Bees, Wasps |
| |
596 |
Vertebrates |
|
597 |
Cold-blooded
Vertebrates |
|
|
597 |
Fishes |
| |
|
597.3 |
Sharks |
|
|
597.8 |
Amphibians - frogs, toads, salamanders |
| |
|
597.9 |
Reptiles |
| |
|
|
597.92 |
Turtles |
| |
|
|
597.95 |
Lizards |
| |
|
|
597.96 |
Snakes |
| |
|
|
597.98 |
Alligators
& Crocodiles |
|
598 |
Birds |
|
|
598 |
General Birds |
| |
|
598.3 |
Shore Birds - cranes, flamingos, gulls |
| |
|
598.4 |
Water Birds
- ducks, pelicans, penguins |
|
|
598.5 |
Flightless Birds - ostriches |
| |
|
598.6 |
Doves, Pheasants, Pigeons, Quail, Turkeys |
| |
|
598.7 |
Cuckoos, Parrots, Roadrunners, Woodpeckers |
| |
|
598.8 |
Perching Birds & Songbirds - cardinals, hummingbirds,
jays, mockingbirds |
|
|
598.9 |
Birds of Prey
- eagles, falcons, hawks, owls |
|
599 |
Mammals |
| |
|
599.1 |
Monotremes - platypuses |
|
|
599.2 |
Marsupials - kangaroos, koalas, opossums, sugar gliders |
|
|
599.32 |
Rodents - beavers, gophers, mice, prairie dogs, porcupines, rabbits, squirrels |
| |
|
599.33 |
Insectivores - anteaters, armadillos, hedgehogs, moles,
shrews |
|
|
599.4 |
Bats |
|
|
599.5 |
Sea Mammals
- whales, dolphins & porpoises, dugongs, manatees |
| |
|
599.6 |
Elephants |
| |
|
599.72 |
Odd-toed Mammals - wild horses, rhinoceroses, zebras |
| |
|
599.73 |
Even-toed Mammals - antelope, bison, buffalo, camels,
deer, gazelles, giraffes, wild goats, hippopotamuses,
llama, moose, wild pigs, wild sheep, warthogs |
|
|
599.75 |
Wild Cats -
leopards, lions, tigers |
| |
|
599.76 |
Small Carnivores - badgers, ferrets,
meerkats, otters, raccoons, skunks, weasels |
|
|
599.77 |
Wild Dogs - coyotes, foxes, hyenas, wolves |
| |
|
599.78 |
Large Carnivores - bears, giant pandas |
| |
|
599.79 |
Pinnipeds - sea lions, seals, walruses |
|
|
599.8 |
Primates -
chimpanzees, gorillas, monkeys |
|
|
|
Last
update |
|