Reddit reviews Feline Anatomy: A Coloring Atlas

She's a pretty smart kid, but right now she's more fascinated by Harry Potter than anything. I'm hoping that maybe I can find something that she can have fun with now but might still be useful a couple years down the road. She likes drawing or coloring, so I'm wondering if something like this might be good:

Feline Anatomy: A Coloring Atlas

It sounds fairly advanced--some of the reviewers are actually veterinary students who say they like using it as a reference. I hope it's not too advanced for her, but her mom has a PhD in molecular biology, so she can probably help guide her.