A beautiful peep-through story book about a mouse, a tasty piece of the moon and the importance of friendship. A beautiful peep-through story book about a mouse, a tasty piece of the moon and the importance of friendship. When Little Mouse wakes one morning, she finds her dream has come true. Outside her burrow, a piece of the moon has fallen from the sky and it smells delicious. But what happens once Little Mouse has had a little nibble? Peep through the cut-out holes in this beautiful and heart-warming tale from the award-winning and much-loved Petr Horacek.