Harriet Muncaster is the author and illustrator of the internationally bestselling Isadora Moon series, Mirabelle and Emerald, companion series to Isadora Moon, and stunning middle grade trilogy Victoria Stitch. Harriet lives with her husband and daughter near some beautiful countryside in Bedfordshire, England.

A big football star is coming to Mirabelle's school to watch them play, and with a little bit of help from some magic Mirabelle is determined to show her that she's the best.
Can Mirabelle learn that there's more than one way to feel like a winner?