Can the book have the answers?
Yes. Tick "Answers at the back" in the "Color by number" card: every page colored in, four to a page, each named by its page ("Page 23"), under the heading "Answers" in the book's language.
Yes. Tick "Answers at the back" in the "Color by number" card: every page colored in, four to a page, each named by its page ("Page 23"), under the heading "Answers" in the book's language.