Which extra pages can the book have?

In "Pages": Single-sided (every design on its own right-hand page with a blank back, so markers never bleed; on by default), This book belongs to, Before you begin (the tips, with the color by number tip first), Test your colors (swatches to try pencils, with a line under each to write the color's name, useful to match them with the key), Captions (the design's number and name under it), Thank-you page, and an optional Welcome page. The title page has a small mandala of its own.