The Gray Hunter's Revenge (Hardy Boys Adventures)
(Hardy Boys Adventures #14)
by Franklin W. Dixon

• Publication Date: October 9, 2018
• Genres: Adventure, Children's, Children's 8-12, Classics, Fiction, Mystery, Suspense, Youth Fiction
• Paperback: 144 pages
• Publisher: Aladdin
• ISBN-10: 153441150X
• ISBN-13: 9781534411500