Generally, rental activities are passive activities even if you materially participated in them. However, if you qualified as a real estate professional, rental real estate activities in which you materially participated aren’t passive activities. For this purpose, each interest you have in a rental real estate activity is a separate activity, unless you choose to treat all interests in rental real estate activities as one activity. See the Instructions for Schedule E (Form 1040), Supplemental Income and Loss, for information about making this choice.
Try going to our post: 20 Sites That Will Pay You to Read Books: https://wellkeptwallet.com/get-paid-to-read-books/. Even though editing is not what this post is about, there are several companies that might do book editing such as Kirkus: https://www.kirkusreviews.com/editing-services/get-started/marketing/?utm_source=google&utm_medium=cpc&utm_term=%2Bbook%20%2Bediting&utm_campaign=Editorial-ES I hope this helps and good luck on your book!