Kathryn Lasky

It is a time of trouble in the Northern Kingdoms because a group of power-hungry polar bears called Roguers has been snatching cubs from their mothers and killing those who resist; but Svenna is not about to relinquish her two cubs to that fate, so she agrees to go with the Roguers and serve Mystress of the Hands if her cubs, who have special powers, are allowed to stay with her cousin--but nobody is truly safe when a way of life is collapsing around...

Life used to be great for Rose: full of friends, a loving mom, and a growing fashion blog. But when her mother dies in a car crash, Rose is sent away to live with a strange grandmother she hardly knows and forced to attend a new school where mean girls ridicule her at every turn. The one place Rose finds refuge is in her grandmother's Tudor-style greenhouse. But one night, she sees a strange light glowing from within it. She climbs a ladder to investigate......

Growing up in 1943 war-torn England, thirteen-year-old Alice and her older sister Louise are members of a centuries-old spy clan, but when Louise decides to spy for the enemy, their bond is changed forever.

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.

Forced to abandon Princess Elizabeth when Mary ascends the English throne, Rose sews elaborate gowns for Mary's upcoming coronation before violently escalating attacks on Protestants compel her to escape into her own time.

The Ring of Sacred Volcanoes has been destroyed and Faolan is leading his small band of wolves across the ice bridge to the hoped for safety of the Distant Blue--but his old enemy Heep is pursuing him and the icy path ahead is filled with danger.

Nyroc must decide whether to lead the evil Pure Ones against the good owls or to fight on the side of the good ones.

Soren, a barn owl that is captured and taken to a special school for orphaned owls, is befriended by elf owl Gylfie and together the two set out to discover what is really going on at St. Aegolius Academy.

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.

In twelfth-century England, Matty grows up to be a master falconer, able to communicate with the devoted birds who later help her and Fynn, also known as Robin Hood, to foil Prince John's plot to steal the crown.