There are probably corresponding discrepancies in appreciation as wellwww.rate.com publishes the avg $/sq ft for many zip codes, but I’m not sure how accurate it is.

I have read/listened to a lot of books on real estate investing and, quite honestly, the books published by Bigger Pockets are fantastic. 

Have a look at BP's blog where new articles are published every day: https://www.biggerpockets.com/blog 4.

I mean that purely from a statistical standpoint and I recently published a blog article about the new roles of an agent in working with buyers and sellers that you might benefit from:  "Why doesn't my agent send me any properties?"

However, if you contact me directly at publishing@biggerpockets.com, I'd be happy to discuss options with you.  

Every book I have read that BP has published has been great and has helped me.  

They can be found in the first Internal Revenue Bulletin published for each month and are located under "Tax Information for You" on the IRS Web site at www.irs.gov.

Nolo publishes a pretty comprehensive guide on DIY evictions.

If you end up negotiating further there is a really good commercial loan calculator published by Fit Small Business for loans that have an interest rate reset. 

Except for the 5 day grace period and late fee, I don't publish this schedule in the lease agreement so they don't game the system.