Natasha Romanov, called the Black Widow, agent of S.H.I.E.L.D, rescues a young girl from Ivan, the man who once trained her as an assassin--and eight years later she is called upon to protect the teenager Ava has become from a threat from the past--and possibly from S.H.I.E.L.D itself.

In an alternate 19th-century Italy, Elsa has an incredible gift: she can craft new worlds with precise lines of script written in books. But political extremists have stolen the most dangerous book ever scribed--one that can rewrite the Earth itself. Now Elsa must track down the friend who betrayed her and recover the book before its destructive power is unleashed. Can she handle the secrets she'll uncover along the way--including the ones hiding...

In a world that is rapidly descending into chaos, Frey and Rafi are twin sisters, but few people know of Frey's existence, because she has been raised to be her sister's body double and lethal bodyguard, while Rafi has been raised to further the family's political power--but when their father sends Frey in her sister's place as collateral in a tricky deal, Col, the son of a rival leader, gets close enough to begin to suspect something, and Frey must...

Presented with an unexpected assignment, Alex Rider's greatest nemesis, Yassen Gregoravich, recalls his life and the path that led him to become an assassin while his one-time friend, Alex's uncle, became a spy.

A girl who can speak to gods, a prince who must learn whom to trust, and a boy with a monstrous secret seek to assassinate the king and stop a centuries-long war. Nadya, a girl who can speak to gods, must save her people without destroying herself. A prince in danger must decide who to trust. A boy with a monstrous secret waits in the wings. In a centuries-long war, their paths entwine in a shadowy world of spilled blood and mysterious saints. Together,...

In 1931 Shanghai, two Nationalist spies pose as a married couple to investigate a series of brutal murders causing unrest in the city. It's 1931 in Shanghai, and the stage is set for a new decade of intrigue. Four years ago, Rosalind Lang was brought back from the brink of death, but the strange experiment that saved her also stopped her from sleeping and aging--and allows her to heal from any wound. In short, Rosalind cannot die. Now, desperate...

Held captive in the barbarian kingdom of Venda, Princess Lia and Rafe have little chance of escape--and even less of being together--as the foundations of Lia's deeply-held beliefs crumble beneath her while she wrestles with her upbringing, her gift, and her very sense of self to make powerful choices that affect her country, her people, and her own destiny.

"Descubre cómo empezó la emocionante historia de Celaena Sardothien. Celaena Sardothien es la asesina más temida de Adarlan, y aunque está bajo el mando del poderoso y despiadado gremio de los asesinos, no cede ante nadie y confía solamente en Sam, otro asesino a sueldo. Cuando el maestro de Celaena, Arobynn Hamel, la envía a misteriosas misiones en islas remotas y desiertos hostiles, Celaena se sorprende a sí misma ignorando sus órdenes y...

"Master spy Twilight is unparalleled when it comes to going undercover on dangerous missions for the betterment of the world. But when he receives the ultimate assignment--to get married and have a kid--he may finally be in over his head!... The Forgers look into adding a dog to their family, but this is no easy task--especially when Twilight has to simultaneously foil an assassination plot against a foreign minister! The perpetrators plan to use...

Overjoyed to be reunited with her fellow ocean-dwelling dragons, Tsunami the SeaWing continues efforts to end the war for Pyrrhia in spite of a dangerous assassin who is threatening all their lives.