The evil kingdom of Mortmesne invades the Tearling, with dire consequences for Kelsea and her realm.

War seethed across the planet. Machines soared through the air, churned through the seas, crawled across the surface, pushing ever forward, carrying death. Earth was engaged in titanic struggle. Germany, Russia, France, China, Japan: the maps were changing day by day. The hostilities spread in ever-widening ripples of destruction: Britain, Italy, Africa...the fate of the world hung in the balance. Then the real enemy came. Out of the dark of night,...

When messengers arrive in Gyongxe "inviting" Dedicate Initiate Rosethorn and her two young companion mages, Evumeimei and Briar, to court to celebrate the birthday of the Emperor of Yanjing, Rosethorn is eager to go, but Briar suspects that there is an ulterior motive behind the invitation.

After their parents are killed, twins Kael and Brenna Skyborn become Seraphim, aerial soldiers who use ice, fire, stone, and lightning as their weapons, as they prepare to fight in the brutal civil war occuring on the islands floating above the Endless Ocean.

The Garde, broken and divided, discover that the Mogadorians have commenced their ultimate invasion plans and will stop at nothing to thwart it.

"After discovering that she is a shield maiden who can repel any attack, a fanatical jarl binds Freya with a blood oath to protect Skaland"-- Bound in an unwanted marriage, Freya spends her days gutting fish, but dreams of becoming a warrior. And of putting an axe in her boorish husband's back. Freya's dreams abruptly become reality when her husband betrays her to the region's jarl, landing her in a fight to the death against his son, Bjorn. To survive,...

"Trapped in a magical realm on the brink of civil war, Saffron Coulter finds her fate intertwined with that of three different women--all rebels--and is bound to them with ties of blood and magic as they all join forces to stop Leoden from ascending the throne."--

"Prince Oak must find a way to stop a war between Elfhame and the north"-- Prince Oak is paying for his betrayal. Imprisoned in the icy north and bound to the will of a monstrous new queen, he must rely on charm and calculation to survive. With High King Cardan and High Queen Jude willing to use any means necessary to retrieve their stolen heir, Oak will have to decide whether to attempt regaining the trust of the girl he's always loved or to remain...