Dewey Decimal Classification Chart - Library Organization System Guide #190397 (License: Personal Use)

This educational poster displays the ten main classes of the Dewey Decimal Classification (DDC) system, each assigned a distinct color and numbered 000 through 900. Categories include General Works (000), Philosophy & Psychology (100), Religion (200), Social Sciences (300), Language (400), Science (500), Technology (600), The Arts (700), Literature (800), and Geography & History (900). Designed for clarity and quick reference, it supports library navigation and information literacy instruction.

Used in school and public libraries, classrooms, and library science training materials to help users locate books by subject. Matches user intent for learning library classification, teaching research skills, or designing library signage.