000          GENERALITIES

    000              Computers, Loch Ness, Bigfoot, UFO’s, Aliens

    020              Internet

    030              Encyclopedias & Almanacs

    060              Museums

    070              Newspapers

 

100          PHILOSOPHY             

    130              Ghosts & the Supernatural

    150              Optical Illusions, Feelings

    170              Emotions, Values, Animal Rights

 

200          RELIGION

    220              Old Testament Bible Stories

    230              New Testament Bible Stories

    290              Mythology, World Religions

 

300          SOCIAL SCIENCES

    300               Social Issues - immigration, racism, World Cultures    

    320              Government

    330              Careers

    340              Court System, Famous Trials

    350              Military Equipment - tanks, submarines

    360              Drugs, Environmental Issues, Boy Scouts, Cub Scouts

    370              Education, Phonics

    380              History of Transportation

    390              Holidays, Scary Stories

  

400          LANGUAGES

    410              Sign Language

    420              Dictionaries, Grammar

    490              Hieroglyphics 

 

500          SCIENCE AND MATH

    500              Science Experiments

    510              Mathematics 

    520              Stars, planets, astronomy

    530              Physical Science - force & motion, electricity, magnetism

   540               Chemistry, Atoms & Molecules

   550               Volcanoes, Earthquakes, Weather

   560               Dinosaurs, Prehistoric Animals

   570               Forests, Deserts, Mountains, Oceans, Evolution

   580               Plants & Trees

   590               Animals & Insects

 

600          APPLIED SCIENCE

   600               Inventions   

   610               Human body, Disease

   620               Space ships, Trains, Cars

   630               Pets

   640               Cookbooks, Organizing, Sewing

   650               Careers, Secret Codes

   670               Paper Making

   680               Woodworking

   690               Building 

 

700          ART

   710               Art Appreciation, History of Art

   720               Architecture

   730               Origami

   740               Drawing, Crafts, Sewing, Knitting

   750               Painting

   760               Print Making

   770               Photography

   780               Music

   790               Sports, Games, Magic, Camping, Fishing

 

800          LITERATURE

   810               Poetry, Plays, Jokes & Riddles

   820               Shakespeare

  

900          GEOGRAPHY AND HISTORY

   900               American History by Decade & Century

   910               Explorers, Atlases

   920               Flags

   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