The Wonderful Baron Doppelganger Device
Written by Eric Bower and Illustrated by Agnieszka Grochalska

• Publication Date: December 11, 2018
• Genres: Children's, Children's 9-12, Fiction, Science Fiction
• Paperback: 238 pages
• Publisher: Amberjack Publishing
• ISBN-10: 1948705176
• ISBN-13: 9781948705172