|
|
|
|
| 500
|
Science |
|
502 |
General Science |
|
507 |
Science Fair
Projects & Experiments |
|
508 |
Natural History Museums |
| 510
|
Math
|
| 520
|
Astronomy
|
|
520
|
General Astronomy |
|
522
|
Telescopes |
|
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
|
Seasons |
|
529 |
Time |
| 530
|
Physics |
|
530 |
General
Physics |
|
531 |
Forces
& Energy - Balance, Gravity, Mass, Motion, Weight |
|
533 |
Air |
|
534 |
Sound |
|
535 |
Light,
Color, Rainbows |
|
537 |
Electricity |
|
538 |
Magnetism
& Auroras |
|
539 |
Atoms
& Molecules |
| 540
|
Chemistry |
| 550
|
Earth Sciences |
|
551 |
Geology |
|
551.2 |
Earthquakes & Volcanoes |
|
551.3 |
Icebergs |
|
551.4 |
Caves |
|
551.42 |
Islands |
|
551.45 |
Deserts |
|
551.46 |
Oceans,
Tide Pools, Shorelines, Coral Reefs |
|
551.48 |
Lakes, Rivers, Water Cycle |
|
551.5 |
Weather |
|
552 |
Rocks
& Minerals |
| 560
|
Paleontology
|
|
567.9 |
Dinosaurs
& Fossils |
| 570
|
Life Sciences
|
|
570 |
General
Life Sciences |
|
573 |
Prehistoric Man |
|
574.8 |
Cells |
|
576 |
Microbes |
|
577 |
Ecology |
|
577.34 |
Rainforests |
|
577.4 |
Grasslands
& Prairies |
|
577.5 |
Tundra |
|
577.68 |
Wetlands
- Ponds, Marshes, Swamps, & Peat Bogs |
|
578 |
Microscopes |
|
579 |
Microorganisms
- Algae, Bacteria, Fungi, Viruses |
| 580
|
Botany
|
|
581 |
Plants |
|
582 |
Trees |
|
582.13 |
Flowering
Plants |
|
583 |
Peanuts
& Other Legumes |
|
584 |
Popcorn |
|
586 |
Non-flowering
Plants |
| 590
|
Zoology |
|
590 |
General
Zoology |
|
590.74 |
Zoos
& Aquariums |
|
591 |
Animal
Habits & Behavior |
|
|
591.3 |
Metamorphosis & Eggs |
|
|
591.4 |
Adaptation |
|
|
591.5 |
Migration |
|
|
591.52 |
Endangered Species
& Diversity |
|
|
591.54 |
Hibernation |
|
|
591.57 |
Camouflage |
|
592 |
Worms |
|
593 |
Invertebrates
- anemones, corals, jellyfish, sea urchins, sponges, starfish |
|
594 |
Mollusks
- clams, octopuses, oysters, slugs, snails, squid |
|
595 |
Arthropods |
|
|
595 |
Insects |
|
|
595.3 |
Crabs,
Lobsters, Shrimp |
|
|
595.4 |
Spiders |
|
|
595.76 |
Ladybugs |
|
|
595.78 |
Butterflies |
|
|
595.79 |
Ants
& Bees |
|
597 |
Cold-blooded
Vertebrates |
|
|
597 |
Fishes |
|
|
597.8 |
Frogs
& Toads |
|
|
597.92 |
Turtles |
|
|
597.95 |
Lizards |
|
|
597.96 |
Snakes |
|
|
597.98 |
Alligators
& Crocodiles |
|
598 |
Birds |
|
|
598 |
General Birds |
|
|
598.44 |
Penguins |
|
|
598.764 |
Hummingbirds |
|
|
598.9 |
Owls |
|
599 |
Mammals |
|
|
599.2 |
Marsupials |
|
|
599.3 |
Squirrels |
|
|
599.4 |
Bats |
|
|
599.5 |
Sea
Mammals - Whales, Dophins & Manatees |
|
|
599.7 |
Large Cats -
Tigers |
|
|
599.74 |
Raccoons |
|
|
599.77 |
Wild Dogs -
Wolves, Foxes |
|
|
599.78 |
Bears |
|
|
599.8 |
Monkeys,
Gorillas, Chimpanzees |
|
|
|
|
|