A New York Times bestselling series A USA TODAY bestselling series A California Young Reader Medal–winning series Sophie uncovers shocking secrets—and faces treacherous new enemies—in this electrifying third book in the Keeper of the Lost Cities series. Sophie Foster is ready to fight back. Her talents are getting stronger, and with the elusive Black Swan group ignoring her calls for help, she’s determined to find her kidnappers—before they come after her again. But a daring mistake leaves her world teetering on the edge of war, and causes many to fear that she has finally gone too far. And the deeper Sophie searches, the farther the conspiracy stretches, proving that her most dangerous enemy might be closer than she realizes. In this nail-biting third book in the Keeper of the Lost Cities series, Sophie must fight the flames of rebellion, before they destroy everyone and everything she loves.

A New York Times bestselling series A USA TODAY bestselling series A California Young Reader Medal–winning series In this riveting series opener, a telepathic girl must figure out why she is the key to her brand-new world before the wrong person finds the answer first. Twelve-year-old Sophie has never quite fit into her life. She’s skipped multiple grades and doesn’t really connect with the older kids at school, but she’s not comfortable with her family, either. The reason? Sophie’s a Telepath, someone who can read minds. No one knows her secret—at least, that’s what she thinks… But the day Sophie meets Fitz, a mysterious (and adorable) boy, she learns she’s not alone. He’s a Telepath too, and it turns out the reason she has never felt at home is that, well…she isn’t. Fitz opens Sophie’s eyes to a shocking truth, and she is forced to leave behind her family for a new life in a place that is vastly different from what she has ever known. But Sophie still has secrets, and they’re buried deep in her memory for good reason: The answers are dangerous and in high-demand. What is her true identity, and why was she hidden among humans? The truth could mean life or death—and time is running out.

A New York Times bestselling series A USA TODAY bestselling series A California Young Reader Medal–winning series A telepathic girl is the key to an unknown world and it’s up to her to save it in the thrilling Keeper of the Lost Cities series. The first five books are now available as a collectible paperback boxed set! Sophie Foster has never quite fit into her life. The reason? Sophie’s a Telepath, someone who can read minds. No one knows her secret—at least, that’s what she thinks… It turns out the reason Sophie has never felt at home is that, well…she isn’t. And as she sets out for a new life that is vastly different from what she has ever known, telepathy is just the first of many shocking secrets that will be revealed. This action-packed boxed set includes paperback editions of Keeper of the Lost Cities, Exile, Everblaze, Neverseen, and Lodestar.

Sophie battles the rebels -- and recovers dark memories from her past -- in this jaw-dropping fourth book in the bestselling Keeper of the Lost Cities series.

Sophie befriends the mythical AlicornNand puts her mysterious powers to the testNin this sequel to "Keeper of the Lost Cities."

In this stunning ninth book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series, Sophie and her friends discover the true meaning of power—and evil. Sophie Foster changed the game. Now she’s facing impossible choices: When to act. When to trust. When to let go. Her friends are divided and scattered, and the Black Swan wants Sophie to focus on their projects. But her instincts are leading her somewhere else. Stellarlune—and the mysterious Elysian—might be the key to everything. But finding truth in the Lost Cities always requires sacrifice. And as the Neverseen’s plans sharpen into terrifying focus, it appears that everyone has miscalculated. The Lost Cities’ greatest lie could destroy everything. And in the battle that follows, only one thing is certain: nothing will ever be the same.

A New York Times bestselling series A USA TODAY bestselling series A California Young Reader Medal–winning series Sophie and her friends face battles unlike anything they’ve seen before in this thrilling sixth book of the Keeper of the Lost Cities series. Sophie Foster is struggling. Grieving. Scrambling. But she knows one thing: she will not be defeated. The Neverseen have had their victories—but the battle is far from over. It’s time to change tactics. Make sacrifices. Reexamine everything. Maybe even time for Sophie to trust her enemies. All paths lead to Nightfall—an ominous door to an even more ominous place—and Sophie and her friends strike a dangerous bargain to get there. But nothing can prepare them for what they discover. The problems they’re facing stretch deep into their history. And with time running out, and mistakes catching up with them, Sophie and her allies must join forces in ways they never have before. In this spectacular sixth book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series, Sophie must uncover the truth about the Lost Cities’ insidious past, before it repeats itself and changes reality.

A New York Times bestselling series A USA TODAY bestselling series A California Young Reader Medal–winning series In this unforgettable seventh book in the Keeper of the Lost Cities series, Sophie must let the past and present blur together, because the deadliest secrets are always the ones that get erased. Sophie Foster doesn’t know what—or whom—to believe. And in a game with this many players, the worst mistake can be focusing on the wrong threat. But when the Neverseen prove that Sophie’s far more vulnerable than she ever imagined, she realizes it’s time to change the rules. Her powerful abilities can only protect her so far. To face down ruthless enemies, she must learn to fight. Unfortunately, battle training can’t help a beloved friend who’s facing a whole different danger—where the only solution involves one of the biggest risks Sophie and her friends have ever taken. And the distraction might be exactly what the villains have been waiting for.

A New York Times bestselling series A USA TODAY bestselling series A California Young Reader Medal–winning series Dark schemes unfold and Sophie’s loyalty is pushed to the limit in this thrilling fifth book in the Keeper of the Lost Cities series. Sophie Foster is back in the Lost Cities—but the Lost Cities have changed. The threat of war hangs heavy over her glittering world, and the Neverseen are wreaking havoc. The lines between friend and enemy have blurred, and Sophie is unsure whom to trust. But when she’s warned that the people she loves most will be the next victims, she knows she has to act. A mysterious symbol could be the key—if only she knew how to translate it. Every new clue seems to lead deeper into her world’s underbelly and the Black Swan aren’t the only ones who have plans. The Neverseen have their own Initiative, and if Sophie doesn’t stop it, they might finally have the ultimate means to control her.

Breathtaking action and romance continue in the sequel to the epic Let the Sky Fall, from the author of the New York Times and USA TODAY bestselling Keeper of the Lost Cities series. Vane Weston is haunted. By the searing pull of his bond to Audra. By the lies he’s told to cover for her disappearance. By the treacherous winds that slip into his mind, trying to trap him in his worst nightmares. And as his enemies grow stronger, Vane doesn’t know how much longer he can last on his own. But Audra’s still running. From her past. From the Gales. Even from Vane, who she doesn’t believe she deserves. And the farther she flees, the more danger she finds. She possesses the secret power her enemy craves, and protecting it might be more than she can handle—especially when she discovers Raiden’s newest weapon. With the Gale Force weakened by recent attacks, and the power of four collapsing, Vane and Audra are forced to make a choice: keep trusting the failing winds, or turn to the people who’ve betrayed them before. But even if they survive the storms sent to destroy them, will they have anything left to hold on to?