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.

Charlie, twelve, who has autism and obsessive compulsive disorder, must endure a cross-country trip with his siblings and a strange babysitter to visit their father, who will undergo brain surgery.

"Mason and Ty were once the very best of friends, like two nerdy sides of the same coin...until seventh grade, when Ava Petrakis came along. Now Mason can trace everything bad in his life to that terrible fight they had over the new girl. The one thing he'd give anything for is a do-over. But that can't happen in real life--can it? As a science kid, Mason knows do-overs are impossible, so he can't believe it when he wakes up from a freak accident...

Told in rhyming text, Pig the pug spreads destruction wherever he travels, creating complete chaos wrecking parties and parades until finally the locals unite to tell him to go away--but Pig never really learns his lesson and remains a bad traveling companion to this day.

Esmeralda, who is both a princess and a powerful witch, must travel back in time to end a family curse or risk losing her true love, Prince Eadric, forever.

"In New York Times bestselling author Dan Gutman's all-new series, which blends fascinating real history with an action-packed adventure, four very different kids are picked by a mysterious billionaire to travel through time and photograph some of history's most important events. This time, Luke, Julia, David, and Isabel are headed to the deck of the doomed Titanic. Their mission? Capture a shot of the sinking ship, then come right back. The only...

"World War II is raging across Europe and the Axis and Allied powers are in a stalemate. Dak, Sera, and Riq can tip the scales in the Allies' favor if they can pull off the most daring spy mission of all time. But even if they succeed, are they playing into the SQ's hands?" --Back cover.

After being cracked on the head with a crowbar at the Colt factory in Hartford, Connecticut, Hank Morgan awakens to find himself in sixth-century England. Captured by a knight and sentenced to death by King Arthur, the cagey Yankee instead becomes the king's right-hand wizard. Though homesick for the nineteenth century, Morgan makes the best of his surroundings, setting up factories and phone lines, as well as introducing such strange customs as advertising...

"The saga of wizard-in-training Septimus Heap cruises through its fourth episode, thanks to generous wads of breezy charm, gusts of spectacular Magyk, and a buoyant plot combining drama amd comedy in just the right proportions. Here young Princess Jenna draws Sep and his bookish buddy Beetle along in her wakeas she determinedly sets out for the remote House of Foryx to rescue time-lose brotherNicko and his companion Snorri. Sail on, Septimus."

Greedy Llama travels back in time to eat his marvelous birthday donut a second time, but a Baby Llama follows him to the present, and soon his house is a chaos of cave llamas, barbarian bunnies, and Viking pigs.