Download or read book Gravediggers: Mountain of Bones written by Christopher Krovatin and published by Katherine Tegen Books. This book was released on 2012-09-11 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: During a class trip to the Montana woods, three sixth-graders, athletic Ian, sensitive PJ, and brainy Kendra, are separated from their group and must rely on each other to survive as they encounter zombies and more.