This book is so simple. it is suitable to read to kids, or to read aloud by themselves. The phrases in the book are simple, so probably it is good for adults to rethink our daily life.
What makes you happy? What makes you curious?
We, adults probably forget some words like “curious, excited, brave, or proud” in our life. It might be easy to ask such things to others, but it might be difficult for ourselves to answer them.