@evelyn Apologies for the late reply, haha. I personally haven’t ever encountered any books specifically about how to do digital art. Probably because art programs are basically always updating, changing, and evolving, as technology does. So any books written would become completely outdated in a matter of years. Haha. I would suggest getting him some solid books on how to do traditional art, and then locating some youtube tutorials on how to use whatever program he has/will have. 🙂 Because aside from knowing how to navigate the digital program and tablet, it’s really all the same skills involved in traditional art.
"Though I'm not yet who I will be, I'm no longer who I was."