This is book 4 in Chronicles Of Prydain .

This book has been graded for interest at 8-12 years.

There are 272 pages in this book. This book was published 2017 by Henry Holt & Company .

She is working on "Black Heart," the third novel in The Curse Workers series--about capers, curse magic, and memory--which follows "White Cat" and "Red Glove. "