Griffin's Castle

From Author Wars - https://authorwars.com/publications/griffins-castle-219901.html

Overview:

Title: Griffin's Castle
Author: Jenny Nimmo
Year: 2007
ISBN-10: 9780439025546
Publisher: Orchard Books / Scholastic
Price: $16.99
Pages: 278
Binding: Hardcover
Type: Novel
Title Reference: Griffin's Castle
Notes:
Data from Amazon.com as of 2016-05-02 "Orchard Books; Reprint edition" when "Look Inside!" shows -- 1st US ed., Orchard Books, 1997 -- This Orchard Books ed., Nov 2007; first printing per numberline -- Book design by Alison Klapthor (all that from copyright page) -- front and back cover images, no artist credit or clear signature