Bass=easy to catch but are very gamey tasting.
Bluegill=really good tasting but they are small
Crappie=very good but only place you are going to catch them is alum creek and you will need a boat (unless someone gives up there fishing hole) You might be able to find some crappies at Hoover as well.
There are a couple nice spots for Crappie along Africa Rd. Find the bridges and walk thru the woods.
This time of year you are going to have a hard time catching big fish unless you are on a boat.