Still far from their homeland after escaping slavery in the icebound land of Skandia, Will and Evanlyn's plans to return to Araluen are spoiled when Evanlyn is taken captive by a Temujai warrior. Though still weakened by the warmweed's toxic effects, Will employs his Ranger training to locate his friend, but an enemy scouting party has him fatally outnumbered. Will is certain death is close at hand, until Halt and Horace make a daring, last-minute...

Cassie Sullivan, the survivor of an alien invasion, must rescue her young brother from the enemy with help from a boy who may be one of them.

Will is forced to overcome his fear of Wargals, the foot soldiers of rebel warlord Morgarath, as Araluen's army prepares to battle Morgarath's forces.

What does it mean to earn the Silver Oakleaf? So few men have done so. For Will, a mere boy, that symbol of honor has long felt out of reach. Now, in the wake of Araluen?s uneasy truce with the raiding Skandians comes word that the Skandian leader has been captured by a dangerous desert tribe. The Rangers are sent to free him. But the desert is like nothing these warriors have seen before. Strangers in a strange land, they are brutalized by sandstorms,...

In this almost wordless picture book, a small boy sets out to deliver a letter and experiences acts of war on his way.

In a dark future America that has devolved into unending civil wars, orphans Mahlia and Mouse barely escape the war-torn lands of the Drowned Cities, but their fragile safety is soon threatened and Mahlia will have to risk everything if she is to save Mouse, as he once saved her.

Raisa of Upper Earth has only lived a life of privilege and acquiescence. Ever dutiful, she accepts her father's arrangement of her marriage to Lein, Crown Prince of the corrupt, volatile lands of Lower Earth. Though Lein is a stranger, Raisa knows the wedding will unite their vastly different worlds in a pact of peace: an infusion of Upper Earth technology will usher in the final age of enlightenment, ending war between humans forever. Or is justice...

In an alternate 1914 Europe, fifteen-year-old Austrian Prince Alek, on the run from the Clanker Powers who are attempting to take over the globe using mechanical machinery, forms an uneasy alliance with Deryn who, disguised as a boy to join the British Air Service, is learning to fly genetically-engineered beasts.

Will is forced to overcome his fear of Wargals, the foot soldiers of rebel warlord Morgarath, as Araluen's army prepares to battle Morgarath's forces.

Now a full-fledged Ranger, Will must rescue his friend Alyss from a rogue knight and uncover vital information needed to ward off a Scotti invasion.