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

Isadora learns about the importance of kindness when a new girl, who doesn't seem to want to be friends, joins her class.