The second companion book to the New York Times bestselling series, the LOST TALES reveals never-before-told stories of the Great Tree!Guided by the Knower, Otulissa has studied long in the libraries of the Others; she has probed the ancient lore of the strange and powerful dire wolves of the Beyond. And at the Great Ga'Hoole tree itself she has uncovered secret histories of Guardians she thought she knew well! Attention Dear Reader! Great mysteries will be revealed to the attuned mind in these last Lost Tales of the Great Tree!

A collection of six stories, introduced by historian Otulissa, reveals more of the history of the Guardians and their battles against evil and treachery.

"A young Barn Owl named Soren lives peacefully with his family. After he is pushed from his nest by his older brother, his idyllic world transforms into one of confusion and danger, as he is captured by evil chick-snatching owls and taken to the St Aegolius Academy for Orphaned Owls"--Goodreads.com.

A war breaks out in the owl kingdom when an evil group tries to take control of the Great Ga'Hoole Tree. Soren and the other Ga'Hoolian owls must fight to protect their tree and restore peace.Soren's beloved mentor, Ezylryb, is finally back at the Great Ga'Hoole Tree. But all is not well. There's a war between good and evil in the owl kingdom. On one side is a group led by Soren's fearsome brother, Kludd, who wears a terrifying metal mask to cover his battle-scarred face. On the other side are the owls of the Great Ga'Hoole Tree, who must fight to protect their legendary tree from Kludd's attacks.Soren, his friends, and the other owls at the Great Ga'Hoole Tree enter into fierce combat against Kludd's forces. They win a major battle, but warfare will continue in Book #5.

Bestselling author Kathryn Lasky takes flight once more with a brand-new Guardians of Ga'Hoole novel! An owlet hatches out onto Stormfast Island and into a world torn by war. For one hundred years, his people have fought off enemy owls from the Ice Talons, but the tide has turned. An invasion is coming, one the Kielian League won't have the strength to resist. Soon the tyrant owl Bylyric will rule over everything, and no honorable owl will be safe. Only the small owl from Stormfast stands between Bylyric and total victory. Lyze is not very impressive to look at, but he has a wild idea for a snake and owl strike unit that just might give the soldiers of the Kielian League the edge they need.This is his story, the story of an ordinary owl who rose to become Ezylryb of the Great Tree. This is the story of what it takes to make a Guardian of Ga'Hoole.

A collection of six stories, introduced by historian Otulissa, reveals more of the history of the Guardians and their battles against evil and treachery.

The final book in Lasky's best-selling animal series.The strange, maniacal blue owl known as the Striga has been rousted from the Great Ga'Hoole Tree. Nyra, leader of the vicious Pure Ones, is either dead or laying low in some distant land,leaving the tree finally at peace. As if fed by an invisible spring, learning and the lively arts flourish at the great tree and spread throughout the owl kingdoms.But unbeknowst to the Guardians, in a long-empty cave deep in the Northern Kingdoms two ruthless villains join forces to conjure an ancient evil, an evil that will do their bidding and wreak havoc on the world.