Downsizing-in-place became the obvious side hustle choice when we looked at costs and the effort that would be required to move to a smaller home. Making a move just didn't make sense based on current economic uncertainties. This book provides a step-by-step narrative of how we turned extra space in our house into a private guest quarters that generates $1,200 a month. The second edition contains revenue and expense information for the first two years of operation. The research, links to sources, and the reference materials, are worth much more than the price of the book.