Write down the call number.

The call number tells you what floor or where in the library the book is located. 

There are signs through out the library (especially next to the elevator and the reference desk) that look something like this:

A - AN  Second floor.

or

P - S Fifth floor

The first two letters of a call number are often  listed next to the floor the book is on.

That means that if a book has a call number starting with A through AN you should take the stairs or elevator to the floor listed next to those letters. 

Call numbers basically work alphabetically and numerically from left to right. 

Step 6)

Once you get to that floor there are signs at the top of the bookshelves listing the first two letters of the call numbers you will find on that row. 

If your call number starts with PQ - Go to the proper floor and find the book shelf labeled with PQ.

There are plenty of interesting fiction and non fiction books you can look up.  Have fun with your research.  Remember- you can learn anything you want.

Also Check out these homeless newspapers:

FEANTSA
Homeless News Service
NASNA
Street Publications
StreetViews
Wyoming Winds

There are some basic rules for most libraries.

It really helps when everyone gets along with each other.  Some of the most important ones are listed below.