This is volume 3 in Expeditioners .

This book has been graded for interest at 8-12 years.

There are 256 pages in this book. This book was published 2019 by Harlow Brook Books .

Katherine Roy is the author and illustrator of How to Be an Elephant and Neighborhood Sharks , a Sibert Honor book. She is also the illustrator of the Expeditioners series and of Buried Beneath Us . She lives in Oregon with her husband and son. S. S. Taylor lives in Vermont and has a strong interest in books of all kinds, expeditions, old libraries, mysterious situations, long-hidden secrets, maps, and exploring known and unknown places. She is most recently the author of Amelia Earhart: This Broad Ocean.