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Books six through nine, including Unlocked Book 8.5, of the New York Times and USA TODAY bestselling Keeper of the Lost Cities series are now available together in a collectible paperback boxed set! 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. Sophie must face down ruthless enemies, uncover secrets of her past, and discover the true meaning of power...and evil. Unlocked Book 8.5 offers alternating perspectives from Sophie and Keefe following the events of Legacy and includes a comprehensive guide to the world of the Lost Cities--plus fun bonuses like

The past and present unravel into staggering truths in this can’t-miss installment of the New York Times and USA TODAY bestselling Keeper of the Lost Cities series told entirely from Keefe’s point of view.Please be careful. Please be happy. And PLEASE forget all about me. It’ll be better for everyone that way.Those were the last words Keefe Sencen wrote to Sophie Foster before he ran away to the Forbidden Cities. He didn’t want to leave, but it was the only way to keep his friends safe while he figured out how to control his scary new powers and searched for answers about his past.What he found was so much more than adventures in Humanland.Where did he go? What did he do? And who did he meet while the rest of his friends worked to solve the mystery of Stellarlune? The answers go far beyond anything anyone could have ever imagined and give Keefe the power to change his destiny.

In this stunning ninth book in theNew York TimesandUSA TODAYbestselling 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 ontheirprojects. 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.

Special collector set of the first three books in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series, featuring never before seen art, plus a sticker sheet inside!

Illusions shatterand Sophie and her friends face impossible choicesin this astonishing eighth book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series.Sophie Foster wants

In this unforgettable seventh book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series, Sophie must let the past and present blur together, because the deadliest secrets a

A New York Times bestselling seriesA USA TODAY bestselling seriesA California Young Reader Medal–winning series Sophie and her friends face battles unlike anything they’ve seen before in this thrillin

Dark schemes unfold—and Sophie’s loyalty is pushed to the limit—in this thrilling fifth book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series.Sophie Foster is back in t

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 Foster is on the run—but at least she’s n

A New York Times bestselling seriesA USA TODAY bestselling seriesA California Young Reader Medal-winning seriesSophie uncovers shocking secrets--and faces treacherous new enemies--in this electrifying

A New York Times bestselling seriesA USA TODAY bestselling seriesA 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 books six through nine in the thrilling Keeper of the Lost Cities series--now available together in a collectible hardcover boxed set! 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. Then, when Sophie doesn't know who to trust and the Neverseen proves how vulnerable she is, she decides to change the rules. When the dust settles, she feels a pull toward Stellarlune. Unlocked Book 8.5 continues the story of Legacy an

Book 8.5 in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series delivers what fans of the series have been begging for! Told in an exciting new way, the saga continues with p

n this extra special installment of the Keeper of the Lost Cities series, the story picks up right from Legacy’s particularly devastating cliffhanger. But chapters alternate between Sophie and Keefe’s

Book 8.5 in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series delivers what fans of the series have been begging for! Told in an exciting new way, the saga continues with p

Illusions shatter—and Sophie and her friends face impossible choices—in this astonishing eighth book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series.Sophie Foster want

A telepathic girl is the key to an unknown world—and it’s up to her to save it—in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series. The first five books are now available

In this unforgettable seventh book in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series, Sophie must let the past and present blur together, because the deadliest secrets a

A telepathic girl is the key to an unknown world—and it’s up to her to save it—in the New York Times and USA TODAY bestselling Keeper of the Lost Cities series. The first five books are now available

Sophie and her friends face battles unlike anything they’ve seen before in this thrilling sixth book of the New York Times and USA TODAY bestselling Keeper of the Lost Cities series.Sophie Foster is s

The adventure and action continue in this fifth book in the bestselling Keeper of the Lost Cities series.Betrayed by one of their closest allies, Sophie’s whole word has been turned inside out. The ba