Creating the Coloring and cartoon books

I want to get coloring books and cartoon books for kids. The quality of the book should be of a high standard. I want 15 coloring books and 15 cartoon books. The content will be provided from my end rest is your creativity to make changes using other these files. For this, I can share the illustration files for the same and if you can make changes to these to look Unique and authentic i.e if you can combine these with mix and match to create unique illustrations. But using of these files for your other projects is strictly prohibited as these are purchased files with license.