Dewey Decimal Numbers for Kids     000          GENERALITIES
     000              Computers, Loch Ness, Bigfoot, UFOs, Aliens
     020              Libraries
     030              Encyclopedias & World Record Books
     060              Museums
     070              Newspapers 
 100          PHILOSOPHY            
     130             Ghosts, Witches & the Supernatural
     150             Optical Illusions, Feelings
     170             Emotions, Values, Animal Rights 
 200          RELIGION
     220             Bible Stories
     290             Mythology, World Religions 
 300          SOCIAL SCIENCES
     300             Social Issues - immigration, racism, World Cultures   
     310             Almanacs
     320             Government
     330             Money, Working
     340             Court System, Famous Trials
     350             Armed Forces – Army, Navy, Air Force, etc.
     360             Drugs, Environmental Issues, Titanic, Police, Firefighters
     370             Schools
     380             Transportation,
     390             Holidays, Folktales, Fairy Tales   
 400          LANGUAGES
     410             Sign Language
     420             Dictionaries, Grammar
     430             German Language
     440             French Language
     450             Italian Language
     460             Spanish Language
     490             Hieroglyphics, Japanese Language 
 500          SCIENCE AND MATH
     500             Science Experiments, Science Sets,
     510             Mathematics
     520             Stars, planets, astronomy, space
     530             Physical Science - force & motion, electricity,
                         magnetism, light
    540              Chemistry, Atoms & Molecules, Rocks and Minerals
    550              Volcanoes, Earthquakes, Weather, Hurricanes, Tornadoes
    560              Dinosaurs, Prehistoric Animals, Fossils
    570              Forests, Rain Forests, Deserts, Mountains, Oceans, Evolution
    580              Plants, Flowers & Trees
    590              Animals & Insects
    591
    592             Worms, Invertebrates
    593             Corals, Sea Invertebrates
    594             Seashells, Snails, Octopus
    595             Insects, Spiders
    596     
    597             Fish, Frogs, Toads, Reptiles, Amphibians, Snakes
    598             Birds
    599             Mammals of the Land and Ocean, Whales
 600          PEOPLE USING SCIENCE and TECHNOLOGY
    600              Inventions  
    610              Human body, Health
    620              Rockets, Trains, Cars, Trucks
    630              Farming, Farm Animals, Cats, Dogs, Pets, Horses
    640              Cookbooks, Sewing
    650              Secret Codes
    660              How Food is made
    670              Paper Making
    680              Woodworking
    690              Building 
 700          ARTS and RECREATION
    710              Art Appreciation, History of Art
    720              Houses, Buildings
    730              Origami, Paper Crafts
    740              Drawing, Crafts,
    750              Painting
    760              Printing
    770              Photography
    780              Music
    790              Sports, Games, Magic, I Spy, Camping, Fishing, Racing, Hunting 
 800          LITERATURE
    810              Poetry, Plays, Jokes & Riddles
    820              Shakespeare
    860              Poetry in Spanish
    890              Japanese Poetry, Haiku
 900          GEOGRAPHY AND HISTORY
   910              Explorers, Atlases
   920              Flags, People (Biography)
   930              Archeology, Ancient Civilizations
   940              Knights, Castles, World War I & II, European Countries
   950              Asian & Middle Eastern Countries
   960              African Countries
   970              North & Central American Countries, Native American Tribes,
                       American History, States
   980              South American Countries
   990              Pacific Islands, Australia, Hawaii, Arctic, Antarctica