From Meika Hashimoto, author of The Trail, comes an action-packed adventure about doing what it takes to survive--and realizing you can't do it alone. Amos and Marlo have always been best friends. From hiking trips to backyard camp-outs, from playing soccer at the park to sitting together at lunch, they did everything together -- until this past school year, when it all fell apart. Out of nowhere, Amos stopped talking...