This title is geared toward preschool aged children although I think that slightly older children could also benefit from it. The book is designed to help little ones recognize, experience and name their emotions. The illustrations do a good job of evoking the feelings that they represent; for example, anger is marked by a flame.
Adults who have some insight can name and recognize what they are feeling. This helps with self-regulation. This book is beginning that process for children.
Thanks to NetGalley and the publisher for this helpful title. All opinions are my own.