Hiawyn Oram ; illustrated by Birgitta Sif. Mara Bergman ; illustrated by Birgitta Sif. illustrated by Birgitta Sif. Hiawyn Oram ; illustrated by Gwen Millward. Hiawyn Oram ; illustrated by Sonia Holleyman. illustrated by Birgitta Sif Hiawyn Oram and [illustrated by] Satoshi Kitamura written by Martin Waddell ; illustrated by Virginia Austin. Amy Hest ; illustrated by Anita Jeram. written and illustrated by William Ritter