Biology 173 - Vertebrates & Invertebrates (Evolution): Background Articles - Vertebrates

All GBS Library databases and e-books are accessible from home with your GBS Username & Password. 

If you see the screen shown below, use your GBS username and password (the same ones you use to login to the GBS computers & Power School) to log in:

If you don't see this screen but are still asked for a username and password:

Click HERE** to access the old-school password list and use the passwords on the list to log in.

If you are having login trouble, please let the Library know by filling out this brief Login Problems Form  so we can fix it.

**You will have to be logged into your GBS Google Apps account to access the document.