White outlines on black scratch-off pages create a fun way for campers to trace the constellations that they can identify looking up at the night sky.They can also use the sketch pages in the back to draw their own pictures.  A wooden stylus for tracing is shrink-wrapped with the book. Includes 20 black-coated scratch-off pages, 20 illustrated pages with informative text, and 20 extra pages for independent drawing and sketching.