Blake Hoena grew up in central Wisconsin, where he wrote stories about robots conquering the moon and trolls lumbering around the woods behind his parents house. He now lives in St. Paul, Minnesota, with his wife, two kids, a dog, and a couple of cats. Blake continues to make up stories about things like space aliens and superheroes, and he has written more than 70 chapter books and graphic novels for children. The career path of Nel Yomtov has taken him from the halls of Marvel Comics, as an editor, writer, and colorist, to the world of toy development. He then became editorial and art director at a children's nonfiction book publisher, and now Nel is a writer and editor of books, websites, and comics for children. A harmonica-honking blues enthusiast, Nel lives in New York with his wife, Nancy. They have a son, Jess.