This is volume 4 in Boxcar Children Great Adventures .

This book has been graded for interest at 7-10 years.

This book was published 2017 by Oasis Audio .

J. M. (Joseph) Lee is J. M. Lee is a staff writer and creative consultant on The Dark Crystal: Age of Resistance, a 10-episode Netflix prequel series scheduled for 2019. He is a novelist, writing mentor, illustrator, and graphic designer with a background in linguistics and film. As a writer, he finds the most rewarding stories in fusion genre, from nostalgic historical fantasies to gritty sci-fi westerns. On the side, he enjoys dabbling in experimental short fiction and drinking a lot of coffee.