More Perfect than the Moon

The fourth book in the series that began with the Newbery Medal–winning Sarah, Plain and Tall by Patricia MacLachlan.

I am a watcher. I am a listener, too. I am invisible. I can make myself so small and quiet and hidden that sometimes no one knows I am there to watch and listen.

Cassie spends her days watching Grandfather and Caleb in the barn, looking out at Papa working the fields, spying on her m...