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Law Enforcement

This Research Guide will host resources for TU's online Law Enforcement Associates program.

New TU Catalog

The new TU Catalog is housed in  which is a global catalog of library collections. 

You can now find materials worldwide!

Library of Congress Call System

The TU Library utilizes the Library of Congress Classification System.

Find books for your class in the library starting in the "H"s!

Class H - Social Sciences

Subclass HM Sociology (General)

Subclass HN Social history and conditions. Social problems. Social reform.

Subclass HQ The family. Marriage. Women.

Subclass HS Societies: secret, benevolent, etc.

Subclass HV Social Pathology. Social and public welfare. Criminology.