Tracking ROI/ROE over time

[Justin Sandall]

I'm finishing up The Millionaire Real Estate Investor - great book, so happy that so many of you have recommended it. I'm in the process of setting up an excel spreadsheet with which to track returns, both ROI and ROE along w debt paydown, cash flow, equity accumulation etc. Does anyone know if a version from his book already exists online that could be downloaded? If not, do you have any that you'd recommend? Currently, I don't include appreciation of the property or rent in my calculations. I'm not sure how important that is, but I've really no clue how to go about figuring out what those rates are. Any insight? Thanks for your time!