I read this book about 9-Feb-2017. This is the first time I've read this book. The book is copyright 1989. This note was last modified Thursday, 23-Feb-2017 18:11:40 PST.
Children's book, illustrated by Alan Marks.
Only other Jill Paton Walsh the library showed, after I read one of her Lord Peter mysteries.
About a brave girl who avoids bigotry against the King of the Ghosties, and benefits from it.