Isadora Moon is half fairy, half vampire—and not a fan of maths tests!
When one is announced at school, she starts to panic. With help from her mischievous cousin Mirabelle, she uses a spell to dodge it—but magic pox and flying fluffballs soon create chaos.
With her mum’s help, Isadora finds a fun, magical way to fix the mess—and even face the maths test with a smile.