Chill Chomp chill!
(Book)

"From losing a toy to making a huge mistake on the kickball field, Chomp is a loveable T. Rex going through tough and relatable preschool experiences. When Chomp is about to lose his temper and act out, he uses mindfulness as a tool to better understand his emotions. Whether it's sharing toys, feeling left out, or making mistakes, every child encounters frustrating situations in the classroom setting and at home. This picture book helps kids identify, understand, and cope with their feelings." --publisher's website