Harriet Ziefert ; illustrations by Emily Bolam. Harriet Ziefert ; illustrated by Mark Jones. Georgie Adams ; illustrated by Emily Bolam. by Harriet Ziefert ; illustrated by Yukiko Kido. [text by Harriet Ziefert ; illustrations by Barroux]. by Harriet Ziefert ; illustrated by Liz Murphy. by Harriet Ziefert ; illustrated by Jennifer Plecas. [illustrations by Emily Bolam]. Carrie and David Grant ; illustrations by Ailie Busby. Francesca Simon ; illustrated by Emily Bolam.