How do I make the cover?

Click "Export", then "Make the cover". Covers opens with the book's title, subtitle, author, trim, page count and back cover text ("Back cover text, written from the book") set, the genre "Puzzles & Activity Books" and a sub-genre (Coloring Book, Coloring Book for Kids or Mandala Coloring Book). The paperback wrap's paper is set to white, or to color when the book has colored examples. "Back to Activity Studio" brings you back to the book.