A long time ago, I bought a book probably already priced at black Friday sales price so I am not scurrying to go shopping.
I really enjoyed this book and want to read it and look at it over and over again. Therefore I am copying it into my sketchbook.
If your child really like a book from the library, maybe you can encourage your child to copy the entire book into their sketch book. Including the copyright text.
I am very happy with my copying skill. I am diligently copying it because we will be parting soon so I won't get to look at the original any longer.