In a near-future New York City where a service alerts people on the day they will die, teenagers Mateo Torrez and Rufus Emeterio meet using the Last Friend app and are faced with the challenge of living a lifetime on their End Day.

"Amani is desperate to leave the dead-end town of Dustwalk, and she's counting on her sharpshooting skills to help her escape. But after she meets Jin, the mysterious rebel running from the Sultan's army, she unlocks the powerful truth about the desert nation of Miraji...and herself"--

When the dark magical force within him challenges his effort to forge new alliances and build a defense against a new threat, Nikolai Lantsov, the young king of Ravka, embarks on a journey to his country's most magical places to vanquish it.

Nova and Adrian find it harder to conceal their secret identities while the battle rages on in Gatlon City between their alter egos, their allies, and their greatest fears come to life.

Luc is an orphan, living in debt slavery in Gabon, until he meets a Professor who claims to be studying chimpanzees, and they head off into the jungle--but when the Professor disappears, Luc has to fend for himself and join forces with the chimps to save their forest.

"In an alternative version of Victorian London, a seventeen-year-old Dodger, a cunning and cheeky street urchin, unexpectedly rises in life when he saves a mysterious girl, meets Charles Dickens, and unintentionally puts a stop to the murders of Sweeny Todd"--

"Robert 'Smiles' Smylie and his friend Ben become embroiled in a high-stakes negotiation with a pair of suspicious Feds when Ben cracks a code with the power to unlock all the Internet's secrets"--

Tegan signs on as a ship's doctor, hoping for an epic adventure, but soon finds romance with Szarok, the Uroch vanguard, in a relationship that is both alien and forbidden.

"As humans and godspawn reel in the aftermath of the citadel's near fall, a new foe shatters their fragile hopes, and the mysteries of the Mesarthim are resurrected"--

In the late eighteenth-century, Sido, the twelve-year-old daughter of a self-indulgent marquis, and Yann, a fourteen-year-old Gypsy orphan raised to perform in a magic show, face a common enemy at the start of the French Revolution.