Twelve-year-old Jenni's much-anticipated vacation with her family and best friend Autumn goes awry when an old elevator transports her to a future in which everything has changed, and she must not only return to her time but find a way to prevent what she has seen from coming true.

"When a mysterious note invites them to Camelot, Jack and Annie travel in the magic tree house to the magical kingdom where they must find a lost dragon"--

"The magic tree house whisks Jack and Annie to Africa where they must use magic to save a rhino and her baby from poachers"--

"Twelve-year-old Rosie is a musical prodigy whose synesthesia allows her to see music in colors. Her mom has always pushed her to become a concert violinist, but this summer Rosie refuses to play, wanting a "normal" life. Forced to spend the summer with her grandparents, Rosie is excited to meet another girl her age hanging out on their property. The girl is familiar, and Rosie quickly pieces it together: somehow, this girl is her mother, when her...

George and Harold are forced to contemplate a world without Captain Underpants.

The Tootings are struggling to find and collaborate with Chitty's builders, the Potts family, when a fiendish criminal kidnaps Little Harry and steals the magical car.

The magic tree house whisks Jack and Annie to Washington D.C. in the 1860s where they meet Abraham Lincoln and collect a feather that will help break a magic spell.

Thirteen-year-old Corey Fletcher, a time traveler who has transpeciated into a wolf, makes another attempt to fix his family tree without rupturing history, aided by Leila and Bee, another time traveler.

When Joe Stoshack hears about Shoeless Joe Jackson — and the gambling scandal that destroyed the star player's career — he knows what he has to do. If he travels back in time with a 1919 baseball card in his hand, he just might be able to prevent the infamous Black Sox Scandal from ever taking place. And if he could do that, Shoeless Joe Jackson would finally take his rightful place in the Baseball Hall of Fame.

But can Stosh

...

In this volume, fifteen-year-old Charles Wallace and the unicorn Gaudior undertake a perilous journey through time in a desperate attempt to stop the destruction of the world by the mad dictator Madog Branzillo. They are not alone in their quest. Charles Wallace's sister, Meg, grown and expecting her first child, but still able to enter her brother's thoughts and emotions by "kything", goes with him in spirit. Charles Wallace must face the ultimate...