In Ireland for a wedding, Addie hopes to move past something she did that has left her miserable and threatens her future, but her brother Ian isn't letting her forget, a situation that is transformed by a road trip and an unusual travel guidebook.

Six months after the events of "Wintersong," the barrier between worlds begins to crumble, sending Liesl back to the Underground where she searches for answers about life, death, and the Goblin King.

Holed up in their missing neighbors' cabin in a Montana blizzard, seventeen-year-old Zoe and her little brother are rescued from an intruder by X, a bounty hunter sent from the Lowlands to claim the souls of evil men.

Long ago, dragons were hunted to near extinction by the Order of St. George, a legendary society of dragon slayers. Hiding in human form and growing their numbers in secret, the dragons of Talon have become strong and cunning, and they're positioned to take over the world with humans none the wiser.

Unable to forget the human boy who saved her from a Talon assassin, Ember is determined to save him from execution with the help of rebel dragon Cobalt and his crew of rogues.

In order to develop a secure defense against a hostile alien race's next attack, government agencies breed child geniuses and train them as soldiers. A brilliant young boy, Andrew "Ender" Wiggin lives with his kind but distant parents, his sadistic brother Peter, and the person he loves more than anyone else, his sister Valentine. Peter and Valentine were candidates for the soldier-training program but didn't make the cut--young Ender is the Wiggin...

Lara Jean keeps her love letters in a hatbox her mother gave her. They aren't love letters that anyone else wrote for her, these are the ones she's written. One for every boy she's ever loved--five in all. When she writes, she can pour out her heart and soul and say all the things she would never say in real life, because her letters are for her eyes only. Until the day her secret letters are mailed, and suddenly Lara Jean's love life goes from imaginary...

In a dark future, when North America has split into two warring nations, fifteen-year-olds Day, a famous criminal, and prodigy June, the brilliant soldier hired to capture him, discover that they have a common enemy.