If you haven't yet, be sure to check out the The Ultimate Beginner's Guide to Real Estate Investing and The BiggerPockets Podcast.

Here are a few recommendations for you:Find and connect with other BP members that are in your area:http://www.biggerpockets.com/meetSet up keyword alerts to be notified of the topics that interest you:http://www.biggerpockets.com/alertsRead Beginner’s Guide: http://www.biggerpockets.com/real-estate-investingCheck out BP Podcasts:http://www.biggerpockets.com/renewsblog/category/podcast/If you wish to tag someone in the conversation on the forum, type @ followed by their name and then select that person below.

Here are a few recommendations for you:Find and connect with other BP members that are in your area: http://www.biggerpockets.com/meetSet up keyword alerts to be notified of the topics that interest you: http://www.biggerpockets.com/alertsRead Beginner’s Guide: http://www.biggerpockets.com/real-estate-investingCheck out BP Podcasts: http://www.biggerpockets.com/renewsblog/category/podcast/If you wish to tag someone in the conversation on the forum, type @ followed by their name and then select the name of that person which should appear below the comments box.

But appraisals can and are guided to values that the one ordering them want to see...

The second I decided to pursue RE again, I've had a laser guided focus.  

I know there are some other options like buying a duplex/triplex however I'd like to read some thoughts/ pros and cons on the above scenarios as well as buying a duplex/triplex.Also are there any books or guides to renting out rooms in your home?

I feel I have been guided to the right place.I thought I knew almost everything about real estate but I don't know about wholesaling.

We coordinate the entire process and guide you.

Suggestion, go review a book on tax liens like the The Beginner's Guide to Real Estate Tax Lien, Tax Deed, and Foreclosure Auctions so you know all the risks.

start learning about investing - read or listen to:Rich Dad's Guide to Investing - by Robert Kiyosaki.put the 20k away for about 6 months - talk with as many people in real estate, finance as possible.