Browse Library Search by subject to find books and other materials available in the TU library collections.
The primary Library of Congress subject headings for the topic of sustainability are listed below.
To find books not available from TU Libraries, use a union catalog, which is a catalog containing the catalog records of many different library catalogs:
WorldCat is a comprehensive union catalog containing more than 62 million records describing items owned by libraries around the world. To find books on topics of Sustainability, use the same subject headings as above. In advanced search, be sure to select SUBJECT from the drop menu, as the type of search you want to do.
To obtain books which are not owned by the library, which are missing, or which are checked out, use E-ZBorrow. Books arrive within 3 to 5 days and can be picked up on Main Campus at the Service desk in Charles Library. If you cannot find the book you are looking for in the E-ZBorrow database, use ILLiad.
Philadelphia area online library catalogs:
Free Library of Philadelphia
Historical Society of Pennsylvania
Jenkins Law Library
La Salle University
Princeton University Library
Thomas Jefferson University
Tri-College (Bryn Mawr, Haverford, Swarthmore)
University of Pennsylvania