The Great Ga'Hoole tree is a mythic place where Soren, Gylfie, Twilight and Digger seek to find the means to fight the evil that infects the kngdom. There they will be tested in ways they never dreamed, but there they can learn to become true Ga'Hoolian owls--brave, wise, honest, true.

Abandoned by his pack, a baby wolf with a mysterious mark on his deformed paw survives and embarks on a journey that will change the world of the wolves of the Beyond.

"Enraged by his clash with Soren and driven by and all-consuming desire for power, Kludd and his group, the Pure Ones, launch an attack upon the Great Ga'Hoole Tree. The noble owls who live there must fight fiercely to protect their resources and defend their honor."--P. 4 cover.

Soren and his band must fly to the mysterious Northern Kingdoms to find allies against the Pure Ones who are about to launch another deadly attack against the great tree. The Grand Battle begins with the search for allies in the Northern Kingdoms and ends in The Burning that will change all Owldom forever. Soren and his band are sent to the mysterious Northern Kingdoms to gather allies and learn the art of war in preparation for the coming cataclysmic...

Nyroc has glimpsed a new destiny in the of his father's bones. In search of that destiny leaves for The Beyond the Beyond.

Soren and Coryn read the ancient legends of Ga'Hoole in order to find a way to prevent the victory of evil in their present world.

When earthquakes and erupting volcanoes strike the Beyond, Faolan and the other surviving wolves must head for the Distant Blue, where they hope to find a new home.

Estrella is a filly, daughter of the lead mare, one of a shipment of horses bound for the new world, but when the ship is becalmed and the horses are dropped overboard to lighten the load, Estrella finds that it is up to her to lead the herd to land and safety.

A continuation of "The Emperor's New Clothes" in which a simple farmer finds the emperor's old clothes on his way home from the market and decides to put them on.

As the filly Estrella leads her herd north to good grass and water, the stallion Hold On, blinded in the canyon fire, is found by the human boy Tijo, who has an ability to understand horses that sets him apart from other humans--but when Hold On and Tijo catch up with the herd, Estrella must decide whether or not the horses should accept this boy or drive him away.