Any book about traditional methods of food preservation and water purification.
That knowledge might come in handy one day.
I used to like "how to" books. Now I just bring up a youtube video on how to do a project.
I would read just about any how to book on survival, growing food, etc.
“How to become invisible, teleport and read people’s minds. A guide to the ultimate **** life”. Lol
Play the Piano
Or anything about cooking or baking