This book is absolutely amazing, this book is about a girl named Mia who has synesthesia. What is synesthesia? Synesthesia is when you experience two sensations at once, for example: you taste color, see color when there is noise, and letters could each have a color. I really loved learning about synesthesia. When Mia says numbers have colors in Kindergarten nobody believes her, so Mia tells them it was a joke. Then in Eighth grade Mia can't take not knowing anymore so she tells her parents. This is the journey of Mia finding herself, and her colors.