Question
I need to know which are good shade trees other than Maple, Oak, and Poplar Trees.

Answer
It all depend on where you live and the size of the yard and the effect you are looking for-color. flowering, just shade. Here is a web link that is for Georgia that will give you some idea of the types of trees and their needs.  http://pubs.caes.uga.edu/caespubs/pubcd/L350.htm