Let's overview this real quick.

It is not possible to just say no to home daycare as a CA landlord and stay within the law.I wouldn't expect Indiana's law to be as comprehensive when it comes to addressing home day care in rentals, but CA is following HUD concerns and guidelines on this.  

For a good solid overview of issues and financials involved in buying RE I always recommend the books “Insider Secrets to Financing Your Real Estate Investments” and "What Every Real Estate Investor Needs to Know About Cash Flow...

Are there any comprehensive resources (books, specific blog posts/websites) you can reccomend to learn about direct mail campaigns.  

I understand I cannot create an app and poof...instantly I have a comprehensive analysis of a potential deal.

Here's a brief overview of the things I cover: What Landlords look for in a potential tenant.Types of rentals and typical costs.Developing wise financial patterns.The Process of Getting an apartment: applications, contracts, security deposits, etc..How to get your security deposit back.Ways to get evicted:  Eviction process & effects of eviction on your future.Smart Tips when seeking a rental. 

@Brian L. your expertise and ability to stoop down and help out the little guys is beyond ,my comprehension !

I use my website (2nd one in siggy) to give a basic overview of what private money is and offer a free report as an introduction of what a good company will do when lending private money.

If that was the comprehension by anyone, then I must apologize.  

Wouldn't this reduce the aggregate risks associated by individual economies if some sort of comprehensive, inclusive, and equitable system is proposed?