The Full Moon at the Napping House — Audrey Wood

In the wide-awake bed in the full-moon house, everyone is restless! The moonlight is pouring in and no one can get to sleep: not Granny, her grandchild, the dog, the cat, or even a mouse. It's not until a tiny musical visitor offers up a soothing song does the menagerie settle down, and finally everyone is off to dreamland.