Unleashed: Wolf Spring Chronicles, Book 1
by Nancy Holder and Debbie Viguie

• Publication Date: November 22, 2011
• Genres: Fiction, Paranormal Mystery, Young Adult 12+
• Hardcover: 400 pages
• Publisher: Delacorte Books for Young Readers
• ISBN-10: 0385740980
• ISBN-13: 9780385740982