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Biology: Finding Books

Library resources for biology, including databases and free scholarly web sites.

LC Call Numbers

You will need a call number to find where the book sits on the shelf! We use Library of Congress (LC) call numbers, like most college and university libraries.

Catalog @ Trinity College

Start here. See what's on the shelf or online in the TC Library.  You may also search the CTW consortium catalog from here.

WorldCat @ Trinity College

Search the TC Library, the CTW Consortium, and libraries worldwide.

What is CTW?

The acronym CTW names Connecticut College, Trinity College, and Wesleyan University. Wesleyan and is the name of a consortium of the libraries at these three schools. As a student at Trinity College, you have the same borrowing privileges at Conn and Wesleyan as you have here at Trinity. For example, you can borrow books for 28 days and renew them 3 times.