Up-to-date information (hard copy and digital): Refer to the following parameters as a guide. Acceptable Age in Years 000 Generalities 10 003-007 Systems data/computer programs 2 030 General encyclopedic works 5 100 Philosophy & Psychology 15 200 Religion 15 300 Social Sciences 10 305 Immigration 5 320-329 Political Science, Economics 5 361-369 Social Problems 5 370-379 Education 5 380-389 Commerce, Communications 5 400 Language 15 500 Natural Science, Math 5 520-570 Astronomy, Chemistry, Physics, Geology 3 Biology 600 Technology 10 610-619 Medical Sciences 5 621 Energy sources, Communications 5 629 Transportation, space exploration, Robotics 5 660 Biotechnology, Cloning, Genetic Engineering 3 700 The Arts 15 800 Literature 15 900 Geography 10 910-919 Maps, Atlases 5 940-998 Continents, Countries 5 Bio & 920 Biographies 10 Reference 5 Easy Fiction 15 Fiction & Story Collection 15 Do Not Return This Page
Up-to-date information (hard copy and digital): Refer to the following parameters as a guide. Acceptable Age in Years 000 003-007 030 Generalities Systems data/computer programs General encyclopedic works 10 2 5 100 Philosophy & Psychology 15 200 Religion 15 300 305 320-329 361-369 370-379 380-389 Social Sciences Immigration Political Science, Economics Social Problems Education Commerce, Communications 10 5 5 5 5 5 400 Language 15 500 520-570 Natural Science, Math Astronomy, Chemistry, Physics, Geology Biology 5 3 600 610-619 621 629 660 Technology Medical Sciences Energy sources, Communications Transportation, space exploration, Robotics Biotechnology, Cloning, Genetic Engineering 10 5 5 5 3 700 The Arts 15 800 Literature 15 900 910-919 940-998 Geography Maps, Atlases Continents, Countries 10 5 5 Bio & 920 Biographies 10 Reference 5 Easy Fiction 15 Fiction & Story Collection 15 Do Not Return This Page