Adelaide dreams of stardom, but she can't sing, dance, or remember her lines like other kids can. However, she has something special. She has a sparkle, and even though it doesn't help her land her dream role in the local play, it helps her to shine her brightest and make a good friend. She truly is the biggest star. ​​​​​​​Adelaide's Sparkle promotes the idea of embracing people with different abilities and recognizing that everyone has something unique and special to offer. It is suitable for children between the ages of 3 to 8 and serves as an inspiring and uplifting story that encourages readers to celebrate their own strengths and those of others. Although Adelaide has Down Syndrome, this is not explicitly mentioned in the text, which allows the book to promote inclusivity without focusing solely on disability.