Summer Books to Discover!

Toby and his friend Lucas made a list of things to do the summer before they entered middle school, but now Lucas is gone, and Toby sets out to fulfill the promise he made to his friend: to finish the list by hiking the Appalachian Trail from Velvet Rocks to Mt. Katahdin, an undertaking that he is poorly prepared for--and which will become not only a struggle for survival, but a rescue mission for the starving and abused dog who he finds along the...