The House of Power (Atherton Series #1)

Edgar, a gifted climber, secretly scales the treacherous walls separating the three worlds of Atherton: the humble grove that is his home...a mysterious highland realm of untold beauty and sinister secrets ...and a vast wasteland below, where a monstrous danger lurks that could destroy them all.

While searching the forbidden cliffs for a treasure lost in his faded memory, Edgar discovers the first of many startling revelations to come: the three realms are beginning to collapse, turnin…