Join this fun-loving dog for adventures of pure imagination as you go on a far-ranging hunt to find his bone. His determined search leads into a cave, high up in the clouds, back to the bottom of the ocean and even up a ladder to another planet.

Read and play along with Ruff in the fully animated pages. Will he find his bone and bring it back to his master?

Written by Eli Noyes, Ruff's Bone is in English with Spanish story content included and the Classroom Activities guide available as an in-app upgrade.