About ten magic butterflies fairies butterflies and magic help to make this math focused picture book from danica mckellar the new york times bestselling author of goodnight numbers and star of the wonder years positively enchanting join ten flower friends for a night of excitement that mixes a little math with a lot of magic. Fairies butterflies and magic help to make this math focused picture book from danica mckellar the new york times bestselling author of goodnight numbers and star of the wonder years positively enchanting join ten flower friends for a night of excitement that mixes a little math with a lot of magic. About ten magic butterflies fairies butterflies and magic help to make this math focused picture book from danica mckellar the new york times bestselling author of goodnight numbers and star of the wonder years positively enchanting join ten flower friends for a night of excitement that mixes a little math with a lot of magic. Fairies butterflies and magic help to make this math focused board book from danica mckellar the new york times bestselling author of goodnight numbers and star of the wonder years positively enchanting join ten flower friends for a night of excitement that mixes a little math with a lot of magic. Mckellar danica ten magic butterflies illustrated by jennifer bricking picture book crown books for young readers random 2018 18 9781101933824 ten flowers watch fairies fly around and decide they would like the chance to fly as well the fairies grant the flowers wings so they are able to fly for the night