Jeff White is a lead content developer for Group Publishing, where he’s written or co-written 15 books for church ministry and faith development. He has a passion for helping people grow their creativity, and leads creativity workshops at ministry conferences around the country. A graduate of Biola University, Jeff has also published several books for young readers, including The Runaway Candy Cane.

Rogério Coelho was born in São Paulo, Brazil, and lives in Curitiba, a city in the south of Brazil with his wife Regina and their children, Gabriel, Pedro and Laís. He has already illustrated more than 100 books and received several awards for his work, including the Jabuti Prize—the most important literary award in Brazil—in 2012 and 2016.