Most academic libraries in the United States use the Library of Congress Classification system to organize their books. Education books will generally fall under the call number L. Bibliographies, research indexes and other items relating to books, publishing and information resources can be found under the Z call number.
Class L – Education
- Subclass L – Education (General)
- Subclass LA – History of education
- Subclass LB – Theory and practice of education
- Subclass LC – Special aspects of education
- Subclass LD – Individual institutions – United States
- Subclass LE – Individual institutions – America (except United States)
- Subclass LF – Individual institutions – Europe
- Subclass LG – Individual institutions – Asia, Africa, Australia, New Zealand, Pacific & Indian Ocean Islands
- Subclass LH – College and school magazines and papers
- Subclass LJ – Student fraternities and societies, United States
- Subclass LT – Textbooks
Class Z - Bibliography, Library Science, Information Resources
- Subclass Z – Books (General). Writing. Paleography. Book industries and trade. Libraries. Bibliography.
- Subclass ZA – Information resouces (General)