The Inside Out Box of Mixed Emotions Set features a hardcover book titled "Inside Out Box of Mixed Emotions" by Disney Book Group. This book, published by Disney Press in 2015, is written in English and features humorous stories that tie into the emotions of Joy, Sadness, Anger, Disgust, and Fear. With illustrations by the author, this juvenile fiction book is suitable for ages 9-12 and offers a fun way for children to explore their own emotions through the story. The book is a first edition and stands at 6.5 inches in length, 6.1 inches in width, and 1.6 inches in height, weighing 23.2 ounces.