Best Book for Spouse

[David Mohrmann]

Good afternoon y'all

I am beginning my real estate investment journey soon with a local mentor in Charlotte. While I know a little bit to be dangerous, my wife doesn't know the first thing about REI, but wants to learn alongside me and help as we go on this journey together. She is an ER nurse but doesn't have much business experience. Is there a great book for her to read that won't overwhelm her with theory but would give a real-world perspective on how to approach REI coming from a non-business background?

Thanks for the help!