Superhero Leto's ASL Coloring Book is designed to make learning your ABC's fun and interactive. We introduce Superhero Denver in this book. Leto and Friends book series was inspired after her grandson, Superhero Leto was born at 24 weeks and had to undergo an ocular removal. All of Leto's friends are special. They all have some form of disability. The book series will show us how they grow, develop and inspire us.