In the aftermath of a crisis that threatens the safety of all shadow children -- illegal third-borns in a society that allows only two children per family -- Trey's friends expect him to take charge -- a function he doesn't want or think he can do. Trey's new role leads him to travel with Luke Garner's brother, Mark, to Population Police headquarters. There he impersonates an officer to try to rescue Luke, who has been taken prisoner. The nonstop adventure puts all three boys in danger and risks exposing the underground movement to help all shadow children. In this, the fifth book in the Shadow Children series, Margaret Peterson Haddix returns to the futuristic setting and compelling characters she created in Among the Hidden. With an adrenaline-fueled plot and surprising twists, Haddix has again crafted a story that is suspenseful until the last page.

"Everything that had happened to Nina was real. She had real handcuffs on her wrists, real scars on her back, real fear flooding her mind. "'They're going to kill me,' Nina whispered, and it was almost a relief to finally, finally give up hope." In a society that allows no more than two children per family under penalty of death, third children are forced into hiding, or to live with false identity papers. In Among the Impostors, Nina Idi was arrested for treason for supposedly trying to trick the Population Police into arresting other students she said were illegal third children. Now she faces torture or death -- unless she agrees to betray three other imprisoned third children. Her dilemma intensifies when she meets the prisoners -- who are only ten, nine, and six. As she did so brilliantly in the Publishers Weekly best-selling Among the Hidden and in Among the Impostors, Margaret Peterson Haddix once again brings readers to a world in which nothing is as it seems -- a world in which an imprisonment leads to an adventure of mind, body, and spirit.

Jonah and Chip have barely adjusted to the discovery that they are actually the missing children of history when a time purist named JB sends them, along with Katherine and Alex, hurtling back in time to 1483. JB promises that if they can fix history, they can all return to their present-day lives. Now Chip and Alex have to reclaim their true identities—as the king and prince of England. But things get complicated when the four discover that according to the records, the princes were murdered. How can they fix history if it means that Chip and Alex will die? Margaret Peterson Haddix is the author of Found, the bestselling Shadow Children series, Uprising, Running Out of Time, and many more

Jonah’s new twin must time travel and face off against his siblings’ worst enemy in order to save the future—and his family—in the eighth and final book of the New York Times bestselling The Missing series, which Kirkus Reviews calls “plenty of fun and great for history teachers as well.” After traveling through history multiple times and finding out his original identity, Jonah thought he’d fixed everything. But some of his actions left unexpected consequences. His parents—and many other adults—are still stuck as teenagers. And now Jonah has a new sibling, an identical twin brother named Jordan. As odd as all this is for Jonah, it’s beyond confusing for Jordan. How does everyone in his family have memories of Jonah when he doesn’t? How can his annoying kid sister Katherine speak so expertly about time travel—and have people from the future treating her with respect? A few rash moves by Jordan send them all into the future—and into danger. What if he’s also the only one who can get them back to safety, once and for all?

The explosive finale to the #1 bestselling series! Fourteen-year-old Amy Cahill and her younger brother, Dan, have had enough. Not only do they have to find the 39 Clues first, they're expected to reunite their backstabbing family - the same people who killed their parents. But Amy and Dan haven't survived explosions and assassination attempts for nothing. They have a plan to finish the Clue hutn on their own terms. Too bad there's a final, fatal secret the Madrigals haven't told them. A secret that could cost Amy and Dan - and the world - everything . . .

New York Times bestselling author Margaret Peterson Haddix, the master of cliffhangers, delivers a pulse-pounding mystery perfect for fans of Jacqueline West and Kat Yeh, full of secrets, surprises, and the power of family.One minute they're there: laughing and having fun at the house next door. The next minute, the teens are gone. Like magic. Marin can't believe her eyes. Who are they? Can anyone else see them? What makes them so happy?Marin is lonely in this new town of hers and eager to figure out more. Then she meets Charley, who reveals that he knows about them, too.He calls them the "Remarkables." Charley warns her to stay away from the Remarkables—and him. Charley and Marin both have painful secrets they're holding on to, but could solving the mystery of the Remarkables help them both?In addition to building an intriguing world filled with mystery, Haddix also grounds the story with real issues that many children face....

In the dazzling conclusion to the Greystone Secrets series from New York Times bestselling author Margaret Peterson Haddix, the Greystones and their doubles, the Gustanos, must team up to save the alternate world—before both worlds are lost. All secrets are revealed in this page-turning, suspenseful story that shows the importance of teamwork, telling your story, and taking action when it matters most. As book three of the Greystone Secrets series opens, the Greystone kids have their mother back from the evil alternate world, and so does their friend Natalie. But no one believes the danger is past. Then mysterious coins begin falling from unexpected places. They are inscribed with codes that look just like what the Greystones' father was working on before he died. And with the right touch, those symbols transform into words: PLEASE LISTEN. And FIND US, SEE US, HELP US. . . . The coins are messengers, telling the Greystones and...

In a war-torn future United States, fifteen-year-old Tessa, her childhood friend Gideon, now a traumatized military hero, and Dek, a streetwise orphan, enter enemy territory and discover the shocking truth about a war that began more than seventy-five years earlier.

HIDE OR FIGHT? Matthias, an illegal third child, is caught in the cross fire between rebels and the Population Police. When he unwittingly saves a Population Police officer, Matthias is brought to Population Police headquarters to train as an officer himself. There he meets Nina, another third-born who enlists his help in a plot to undermine the Population Police. But Matthias is under constant scrutiny, and he has no idea whom he can trust. What can one boy do against a wicked bureaucracy?

After helping Chip and Alex survive 15th century London, Jonah and Katherine are summoned to help another missing child, Andrea, face her fate. Andrea is really Virginia Dare, from the Lost Colony of Roanoke. Jonah and Katherine are confident in their ability to help Andrea fix history, but when their journey goes dangerously awry, they realize that they may be in over their head. They've landed in the wrong time period. Andrea doesn't seem that interested in leaving the past. And even worse, it appears that someone has deliberately sabotaged their mission...

In the year 2000 Melly and Anny Beth had reached the peak of old age and were ready to die. But when offered the chance to be young again by participating in a top-secret experiment called Project Turnabout, they agreed. Miraculously, the experiment worked -- Melly and Anny Beth were actually growing younger every year. But when they learned that the final treatment would be deadly, they ran for their lives. Now it is 2085. Melly and Anny Beth are teenagers. They have no idea what will happen when they hit age zero, but they do know they will soon be too young to take care of themselves. They need to find someone to help them before time runs out, once and for all....

Return to the world of the bestselling Running Out of Time with this middle grade thriller from Margaret Peterson Haddix, where Zola discovers she's related to Jessie Keyser and her seemingly perfect utopian world is covering up a dark reality.Twelve-year-old Zola thinks she has the perfect life. She thinks everyone does, now that it's 2193, and humanity has solved all its problems. Insta-Closets deliver new clothes every morning, Insta-Ovens deliver gourmet meals on demand, and virtual reality goggles let her have any adventure she wants, with friends from all over the world.Then one day Zola finds a handwritten note in her Insta-Closet:If you want to see things as they really are, come find me. What if Zola's wrong about everything—even the year? As she struggles to figure out who wrote the note, she discovers a printed book in her Insta-Closet called The Jessie Keyser Story: How One Girl Escaped from Clifton Village. Zola...

Athletics are everything for eighth-grader KT Sutton. She’s a softball star, and she’s on track to get a college scholarship and achieve international fame. Then one day during a championship game—in the middle of an important play—she suddenly blacks out. When she wakes up, she’s in a different world. One where school is class after class of athletic drills, and after-school sports are replaced by popular academic competitions. One where KT is despised for her talent, and where her parents are fixated on her brother’s future mathletics career rather than KT’s softball hopes. KT is desperate to get back to reality as she knew it, but bits and pieces of disturbing memories and dreams make her wonder if something truly awful happened there. What if she’s lost something a lot more important than a softball game?

Ten-year-old girls don't wear wigs. So why is Anya wearing one? That's what Keely wants to know. But when Anya's wig falls off in front of the whole class, Keely realizes what she really wants is to help Anya, even though she's not sure how--and even though it means she'll have to do something she's afraid of: stand up to her friends.      As for Anya, she just wants her hair to grow back, but no one can tell her whether it ever will. How can she learn to accept her disease when she can't even look in the mirror?

Becca thought her life was over when her father was sent to prison for embezzlement. It didn't help when he used her as his excuse: "How else is a guy like me supposed to send his daughter to college?" She and her mother fled their town and their notoriety, started over, and vowed never to let anyone know about their past. Now a senior in high school, Becca has spent the last four years hiding in anonymity. But when it's time to apply to colleges and for financial aid, her mother gives her a rude awakening: If she applies, her past may be revealed to the world But Becca has already applied for a full-ride scholarship. And as she begins to probe deeper into the secrets of her past, she discovers that she and her mother might be in danger of more than simple discovery - by revealing the truth about their past, she might be putting their very lives in jeopardy.