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Loyalty is tested in this second book in the thrilling time travel adventure trilogy from New York Times bestselling Spy School author Stuart Gibbs. Having assumed the identity of a young D’Artagnan, Greg Rich is beginning to get the hang of things in 1615 Paris. But he hasn’t figured out...

The first book in the thrilling time travel adventure trilogy from New York Times bestselling Spy School author Stuart Gibbs—now with a brand-new look! Before they were legends, they were friends. All for one and one for all! On a family trip to Paris, Greg Rich's parents disappear. They're...

Thanks to The Book, Joe, Sam, and Fred are back in the Stone Age, where there aren't any math problems. But there's a tribe of hostile cavewomen, a hungry-looking saber-toothed tiger, a bone-rattling earthquake, and a woolly mammoth who wants to turn them into toe-jam. Worst of all, Joe, Sam...

Did you know that our word Thursday comes from the Viking god Thor . . . as in Thor's Day? Neither did the Time Warp Trio. Did you know that if you say "Thursday" over and over again too close to a certain magic Book, you will get sucked back two thousand years to the time of the Vikings?...

Thanks to the magic of The Book, Joe, Sam, and Fred are back in the wild, wild West—and it's proving to be way too wild. They're almost stampeded by a herd of crazed cattle and nearly suffocated by foul cow-fumes! Then they meet a friendly Indian chief, but why do his warriors keep staring at...

One minute the guys are wrestling around in Joe's room. The next minute The Book has transported them back to ancient Rome—and face-to-face with one big ol' gladiator. Luckily, Joe, Sam, and Fred, the Time Warp Trio, have seen enough professional wrestling to make it through gladiator...

They've conquered the summer reading list, Greek monsters, and Roman gladiators, but a poetry assignment? Stuck writing haikus for English class, Joe, Sam, and Fred take one little break from doing their homework and—BAM!—they land smack-dab in the middle of seventeenth-century Japan. But...

It's the Time Warp Trio to the rescue! Only this time they are rescuing their own adventure-loving hides. Blackbeard, the meanest, ugliest pirate ever, has our accidental time travelers cornered. Can Fred, Sam, and Joe find The Book in time—or will they become shark munchies?...

One minute Joe, Sam, and Fred are shooting hoops in Brooklyn; the next they're on a court that is definitely not in New York, and surrounded by a bunch of players wearing feathered headdresses and not much else. And the other team is saying something about losers being the next blood sacrifices...

Nathan Bannister thinks he's finally mastered his magic. But that doesn’t do him much good when he loses his magical knife to the enemy. He's terrified his rivals will use it against him. Granny get’s involved, but things go from bad to worse when Lashtang's biggest enemy escapes from prison. Knowing he needs help, Nathan turns to some of England's old kings, as his enemies bring back the dead. But in the end Nathan realizes that only he and Poppy can make things right. Can Nathan reclaim his magic knife and the throne, or will his final battle end in tragedy?

From the million-copy-selling author of The Roman Mysteries comes a nail-biting time-travel adventure in Roman London - where past meets present. Billionaire Solomon Daisy is obsessed with the skeleton of a blue-eyed girl from Roman London. He has managed to invent a time machine so that he can go and find her, but it's estimated that for each hour spent in the past, the time traveller's life will be shortened, so Solomon recruits a potential child time traveller: Alex Papas, a 12-year-old boy who knows a smattering of Greek and Latin.

Otto and Sheed are the local sleuths in their zany Virginia town, masters of unraveling mischief using their unmatched powers of deduction. And as the summer winds down and the first day of school looms, the boys are craving just a little bit more time for fun, even as they bicker over what kind of fun they want to have. That is, until a mysterious man appears with a camera that literally freezes time.

The Time Warp Trio is staying home for once, and Joe's got a perfect way to keep The Book from getting lost. But when the guys find themselves stuck on top of the half-finished Brooklyn Bridge, they realize that Joe's foolproof Book Tracker wasn't so foolproof after all. Now the guys have to...

“Kathryn Lasky’s latest is a sleight-of-hand that will have you clapping your hands. With the brio and big-heart that characterizes all of Lasky’s work, this opening salvo of a new series can be heralded with trumpet fanfares and clouds of rose petals.” —Gregory Maguire, author of...

How does it feel to be a hero at age 13 but not a hero in your own time? Imagine blasting back in time to save lives - or try to - in the great fires of history...making life or death decisions in the literal heat of the fire. In Rescue Chronicles, Luc Sullivan discovers the incredible power of his choices.

Twelve-year-old Nathan Bannister remains awestruck by his crazy trips through time, and now he has an enchanted knife. But before he can unravel the weapon's connection to his family, he misplaces his younger sister Poppy in the mystical world of Lashtang. In his quest to recover his sister, Nathan must fight side-by-side with King Richard and determine both friends and foes in medieval London. With Granny's delicious cakes for sustenance, he realizes that deducing the secret behind the knife may be the key to saving his sibling.

Twelve-year-old Nathan Bannister fantasizes about never having to go to class again. But his dreams never included a crazy wizard and a hot air balloon waiting inside his bedroom! Nathan is cold, scared, and still in his pajamas when the mad magician abandons him in medieval London. Desperate to return to his Granny's house in the modern world, Nathan falls in with a ragtag crew of street kids. As he attempts to find friends and allies, the young boy must escape a wicked baron and rescue the girl if he wants any chance of returning home.

In honor of Madeleine L'Engle's 100th Birthday, fans are invited to enjoy this archival audiobook, originally recorded in 1996 and newly restored! Listen to the voice of the author, as Madeleine L'Engle reads A Swiftly Tilting Planet. Fifteen-year-old Charles Wallace and the unicorn Gaudior...

In honor of Madeleine L'Engle's 100th Birthday, fans are invited to enjoy this archival audiobook, originally recorded in 1994 and newly restored! Listen to the voice of the author, as Madeleine L'Engle reads A Wind in the Door. Meg Murry can't help but be worried when her six-year-old brother...

In honor of Madeleine L'Engle's 100th Birthday, fans are invited to enjoy this archival audiobook, originally recorded in 1993 and newly restored! Listen to the voice of the author, as Madeleine L'Engle reads her Newbery Medal-winning novel, A Wrinkle in Time. Meg Murry, her little brother...