Tony Bradman ; illustrated by Susan Hellard. by Tony Bradman ; illustrated by Ross Collins. Linda Newberry ; illustrated by Susan Hellard. by Jenny Dale ; illustrated by Susan Hellard. Tony Bradman ; illustrated by Jonatronix. Louis Sachar ; illustrated by Sue Hellard. illustrated by Susan Hellard. by Tony Bradman ; illustrated by Kim Blundell. illustrated by Susan Hellard Hiawyn Oram ; illustrated by Gwen Millward.