Illustrations and simple text reveal what a toddler is thinking while going through a typical day.

Sarabella spends so much time thinking that she has a hard time focusing in school until an understanding teacher finds a way to help.

"Finn is awakened in the night by something rustling around inside their head. It isn't heavy like a worry, it doesn't swirl like a fear, and it certainly isn't shaped like a question. It's something much more exciting--an idea! Finn can't wait to share it, and they do, at school, with their best friend Sima. Sharing energizes the idea. Then the more Finn thinks about it, the more the idea grows, and by the end of the day the idea is huge and amazing....