It has been a long, hard winter, and the Gypsies are glad to be leaving Lord Levin's mountains for the sunny plains of Lord Kaybale's lands. But that means time is running out for Heart. The old stories say that Castle Avamir is higher than the clouds, deep in a valley, under the stars, and over the moon.

It makes no sense -- but if Heart can't solve the riddle, she might never find a safe haven for her beloved unicorns.

 

This is volume 7 in The Unicorns Secret .

This book has been graded for interest at 7-10 years.

There are 80 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 2008 by Simon & Schuster .

Kathleen Duey has written more than forty books for children. The Unicorn's Secret is based on a dream she had when she was at school. She lives in southern California.