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

"Jack and Annie travel back in time to 1925 Nome, Alaska, where they meet Balto, the famous sled dog, and help save the town from illness"--

When thirteen-year-olds Jonah and Chip, who are both adopted, learn they were discovered on a plane that appeared out of nowhere, full of babies with no adults on board, they realize that they have uncovered a mystery involving time travel and two opposing forces, each trying to repair the fabric of time.

Nicki and Snorri are trapped in Time, and Septimus Heap goes on a quest to find the House of Foryx, a place where all Time meets.

The Time Traders Andre Norton - The first novel in the classic series, in which wars are no longer fought on land, in the air, or on the sea-but throughout time and space itself . . . The never-ending tension between Russia and the United States has been escalated by a stunning new variable: time travel. While the Americans can roughly utilize the technology, the Russians have learned the secret of space travel-and that makes the US vulnerable. What...

"Where did the tree house come from? Before Jack and Annie can find out, the mysterious tree house whisks them to the prehistoric past. Now they have to figure out how to get home. Can they do it before dark ... or will they become a dinosaur's dinner?" --

Trapped in a world where magic is powerful and dreams are real, Cole and his friends are pushed to the limit as they make one final attempt to restore magic to the Outskirts and find their way back home.

Time is running out for the Peculiar Children. With a dangerous madman on the loose and their beloved Miss Peregrine still in danger, Jacob Portman and Emma Bloom are forced to stage the most daring of rescue missions. They'll travel through a war-torn landscape, meet new allies, and face greater dangers than ever. Will Jacob come into his own as the hero his fellow Peculiars know him to be? (Features more than 50 all-new Peculiar photographs.)

In one devastating night, violin prodigy Etta Spencer loses everything she knows and loves. Thrust into an unfamiliar world by a stranger with a dangerous agenda, Etta is certain of only one thing: she has traveled not just miles, but years from home. And she's inherited a legacy she knows nothing about from a family whose existence she's never heard of. Until now. Nicholas Carter is content with his life at sea, free from the Ironwoods-a powerful...

While on a mission to prove to Merlin that they can use magic wisely, Jack and Annie travel in their magic treehouse to seventeenth-century Venice, Italy, to save the city from disaster.