Busy book encourage self-soothing and mindfulness. 

A busy book is a type of educational toy that is designed to help children develop a variety of learning skills. It typically consists of a hardcover book with pages filled with activities, such as puzzles, mazes, coloring pages, and other hands-on tasks.

There are many benefits to using a busy book with children. It can help them improve their fine motor skills and hand-eye coordination as they complete the various activities. It can also encourage problem-solving skills and critical thinking, as children work to figure out how to complete the tasks.

In addition, busy books can be a great way to keep children entertained and engaged, especially during long car rides or times when they are stuck inside due to bad weather. They can also be a useful tool for parents or caregivers who want to provide children with educational activities that are both fun and challenging.