s so big and so bright that it is too heavy to hold itself up in the sky. When it tumbles down and breaks into many glimmering pieces, Luna sees the whole thing. Her grandfather Poppa warns that without the moon in the sky, the oceans will stop moving and the earth will start to wobble. Luna and Poppa must mend it, but they may not be able to do it all on their own.

The mountain is alive with creatures big and small whose watchful eyes also saw the moon fall. Together, can they find all the shards, stick them together, and get the moon safely back into the sky?

In this enchanting tale with a timeless, folklore feel, a girl, her grandfather, and all the animals of the mountain hold the power to set the world right and forever leave their mark on the moon.