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!

Otulissa embarks on a journey to revitalize academic vigor and historical interest at the Great Tree. Lost Tales of Ga'Hoole is the result of her labor. In finding and compiling these tales previously lost to the annals of Ga'Hoolian history, she composes her magnum opus. Otulissa tells the never-before-known tales of minor and invented characters in the world of Ga'Hoole. They contain new information about the owls, dire wolves, and other creatures of Ga'Hoole, but always refer back to the world and overarching storyline that readers of the series have come to love.

Lost Tales of Ga'Hoole will also serve as a last hurrah for the series-a loving and elegiac look back.