Coloring book art is usually protected by copyright, even when it’s “just line drawings.” Sharing full pages—or full sets of page images—without permission can be infringement, depending on jurisdiction and how the materials are used.
It’s also worth separating “reference” from “republish.” A small preview image used for marketing is generally treated differently than a downloadable set of pages. But when the intent is to provide complete content for printing, risk rises quickly.
If you’re a parent or educator, the safest route is to use official materials: purchase the book, use licensed digital versions when available, or look for creator-sanctioned printable sheets. If you see a page labeled as a scan, ask: is the seller authorized, and does it clearly offer a legitimate download?
