The Shadow & The Ghost by Cat Min

Firstly, you meet the ghost, Shinbi. She enjoys nature and loves the stars. Loneliness has her wishing for a friend though. Shadow finds the grass and sky around his rock every day. As the ghost found the night before, Greem the shadow finds a note too! Now they each have a new friend to send messages to! As the days and nights go on, colors and stars fill the pages. There is magic in the way they find each other. Complete awe! I was gushing as I followed the shooting stars.