When Jonah and Katherine travel to early 1900s Switzerland and Serbia to return Albert Einstein's daughter, Lieserl, to history, her mother Mileva grasps entirely too much about time travel and has no intention of letting her daughter go.

Jonah, Katherine, Chip, and Alex suddenly find themselves in 1483 at the Tower of London, where they discover that Chip and Alex are Prince Edward V and Richard of Shrewsbury, imprisoned by their uncle, King Richard III, but trying to repair history without knowing what is supposed to happen proves challenging. Author's note includes historical facts about the princes and king.

"Hank Morgan, cracked on the head by a crowbar in nineteenth-century Connecticut, wakes to find himself in the England of King Arthur. The tough minded Yankee, an embodiment of scientific enlightenment, faces a world whose idyllic surface only masks the dark forces of fear, injustice, and ignorance. This is the springboard which launches one of literature's most extraordinary excursions into fantasy. With the agility of Mark Twain's unique virtuosity,...

Caldecott Medalist Dan Santat takes readers on the road trip of a lifetime!"Are we there yet?" Every parent has heard this classic kid question on a long car ride--and after reading this astonishingly inventive new book (that even turns upside down for several pages!), you'll never look at being bored the same way again.Let's face it: everyone knows that car rides can be boring. And when things get boring, time slows down. In this book, a boy feels...

Candy Quackenbush of Chickentown, Minnesota, one day finds herself on the edge of a foreign world that is populated by strange creatures, and her life is forever changed.

While Pendragon is trapped on Ibara, Alder returns to Denduron and reluctantly goes into battle again, and other Travelers face obstacles of various sorts, Saint Dane gains the power he seeks on Second Earth and makes his push to destroy and rebuild Halla.

In a parallel universe, the classic bad boy falls for the class science geek. One minute Danny was running from the cops, and the next, he jolted awake in an unfamiliar body--his own, but different. Somehow, he's crossed into a parallel universe. Now his friends are his enemies, his parents are long dead, and studious Eevee is not the mysterious femme fatale he once kissed back home. Then again, this Eevee--a girl who'd rather land an internship...

The battle between the statues and gargoyles of London rages on--and 12-year-old George Chapman and his friend Edie are caught in the middle. With the Walker intent on forcing his evil designs on the city and the world, George realizes that his destiny is inextricably tied to the Walker's destruction.

Turning 12 1/2 shouldn't be the most exciting birthday in the world. It's a half birthday after all. But Harper is thrilled because she is getting the biggest gift of all: her parent's approval to finally get social media accounts. Except when she goes to post her first photo, there is a filter she has never heard of before. One that shows you what you will look like when you are older. Curious, Harper clicks on it...but ends up flash forwarding in...

"Charles Wallace Murry is old enough to start school, but his sister, Meg, and their friend Calvin know he isn't cut out for school on Earth--Meg worries that he'll be more misunderstood than ever. Luckily, with the help of the three celestial creatures Mrs Whatsit, Mrs Who, and Mrs Which, there is another place where Charles Wallace can get his education: Intergalactic P.S. 3, a public school in a completely different galaxy. The three children travel...