As autumn begins, Moss and friends travel to their former home in Ash Row, to find the rare mortal child who can both see and talk to them. The tiny beings know they should be brave and talk back–this is their chance to help reverse the fading of ancient Cumulus, who has now almost disappeared entirely. But they soon realize fading is connected to their role in the world … Can the Hidden Folk prove that guardians of the Wild World are needed after all?

Oak, Yew, Ash, and Rowan: the four powers of the world, all once great and mighty, now yielding to the effects of centuries of war. A King of Oak and a Queen of Yew sit on the thrones of the land--the King is a drunken lout, the Queen a magical schemer. Ash and Rowan are nearly dead, their totem trees in the sacred square withering away to nothing. Allis falling into place for the power-hungry Queen Ysa, who will stop at nothing to ensure the continuation of her line. Only one thing may stand in her way: a long-ago prophesy that Daughter of Ash will one day rise again to reclaim her rightful place on the throne. But deep in the swamps, in the care of the witch-healer all need and all fear, there is a young girl-woman who can not be the witch's daughter; a girl who by virtue of her beauty and elegance, and simmering power, can only be a Daughter of Ash, the one who will rise to fulfill the prophecy--and the destiny of her birthright.

Three tiny, ancient beings - Moss, Burnet and Cumulus, once revered as Guardians of the Wild World - wake from winter hibernation. But when their home is destroyed, they set off on an adventure. Can they find a way to survive in a precious, disappearing world?

A year has passed since the defeat of the Great Foulness and the rings of the four great houses have been restored to their rightful heirs. But a new danger has arisen; the Mother Ice Dragon has awakened.

A Crown Disowned is the third volume of the cycle of Oak, Yew, Ash, and Rowan that began with To the King a Daughter and continued in Knight or Knave. The earth shakes and splits as the forces from the North draw nearer. The Ice Dragon Riders are speaking to the land, and more fire mountains awaken in the Bog. Rohan seeks to join forces with Tusser, leader of the Bog-folk, as Queen Ysa raises an army to clear the Bog. War draws closer until even the Queen cannot deny it any longer. Raids from the north increase, and, for the first time, the Riders of the Ice Dragons appear. It is time for the Queen to give up her game of pitting one faction against another. Four great armies are assembled to march under the same banner. Though they do not represent the Four Trees, they nevertheless see this as a good omen. Many good men from all four armies fall in battle, yet the Great Foulness is still at large. Is the combined might of the four powers enough to free the land from evil?

The stunning conclusion to a beloved series

Times are changing in Rendelsham. The old King is dead, and the foolish Prince Florian has assumed the throne. Florian's mother, Queen Ysa of the House of Oak, still controls the land from behind the scences, but her job grows more difficult every day. Her unworthy, headstrong son is harder to control than her husband was, and she must spend more time than ever masking her own movements. Her husband's illegitimate daughter Ashen, heir to the nearly dead House of Ash, still causes trouble by her very existence, and must never be given an opening to the throne. The barbarian Sea-Rover clan presents problems from the edge of the Bog, Ysa's newest magical ally has been exposed as a traitor, and nothing is going as Ysa had planned. And still the unknown yet encroaching threat from the North continues to grow. Through births and deaths, marriages and duels, love and betrayal, magic and force, the four Houses of Rendelsham can only survive by the strength of their unity--but is unity possible in such a court of intrigue as this one?