The Emerald Mask (The Hidden World of Changers)
(The Hidden World of Changers #2)
by H.K. Varian

• Publication Date: June 14, 2016
• Genres: Children's 8-12, Fiction, Urban Fantasy
• Paperback: 176 pages
• Publisher: Simon Spotlight
• ISBN-10: 1481466194
• ISBN-13: 9781481466196