ISBN-13: 9780399558351 / Angielski / Miękka / 2018 / 128 str.
In her fourth book, half-fairy, half-vampire Isadora Moon wants to have a totally normal human birthday party. But Isadora worries that maybe her parents don't know how to throw a human party. Which can mean only one thing: Isadora's birthday is going to be anything but normal! Illustrations.