Tump Trilogy. Volume Two. The Travellers' Tale‪.‬

The Tump Trilogy
Volume Two
The Travellers' Tale
Beneath the surface world lies a most miraculous place--a secret, beauteous place of safety from which to go forth, traversing the winds of time. Soon. the four will become seven, and yet, One. The Tree has awakened, to ring in great changes. Giants sleep in their tomb of ice, but their long slumbering will end. Simple Rudy knows the mystery of the Map, and, Tump will know all of it.