Welcome @Bernard Wiggs!
Terrific move getting yourself set up on this resource. While you are just getting started there are several go-to tools BP offers that I would highly recommend.
Firstly, check out BP's Ultimate Beginner's guide:
http://www.biggerpockets.com/real-estate-investing
This will get you acclimated to many of the strategies, terms, and calculations used in the business, some of which I am sure you are already familiar.
Secondly, start listening to Josh and Brandon on BP's podcast. they have a weekly podcast that they have recorded over the past several years. Their topics and interviews cover all different facets of the industry and will help you get up to speed, and avoid the mistakes of others.
Philadelphia is a very exciting market to be in, if you have any city specific questions, or you would just like to chat, pm me or reach out to my contact info in my signature. I love discussing strategies and how they can be applied to our market. Best of luck!
-James