time-travel fiction

The Histronauts journey back in time to visit ancient Egypt, including the pharaohs, the pyramids and the great Nile River.

Jack and his younger sister take a trip in their tree house back to ancient Egypt, where they help a queen's mummy continue her voyage to the Next Life.

Eight-year-old Jack and his younger sister Annie use the magic tree house to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight. Presented in Chinese and English.

"When the magic tree house whisks Jack and Annie back in time, they land in the tallest tree in Yosemite, California where they join nature conservationist, John Muir, and US President Teddy Roosevelt on a historic trip through the woods"--Provided by publisher.

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

"When a mysterious Scotsman suddenly appears in the middle of the road, Klara thinks the biggest problem is whether she hit him with her car. But, as impossible as it sounds, Callum has stepped out of another time...Klara will soon learn that she is the last Pillar of Time...Callum believes he's fated to protect her at all costs...A dark force is hunting the Pillars to claim the power of the goddess--and Klara and Callum are the only two people standing in the way"--Provided by publisher.

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.

"Allie and Vic Taylor are just regular kids who help out in their parents' antique shop. Until one day, when they discover they can travel through time! When Allie, Vic, and their friend, Max, are mysteriously sent back in time to the Titanic, they have to find a way to save their parents' struggling shop, save their futures, and get off the ship before it sinks!"--Back cover.

"In this . . . children's book, Tamiko the dinosaur fanatic and Ollie the rainforest expert travel back in time to the ice age to lead a group of woolly mammoths away from a dangerous avalanche!"--Amazon.

"Kiki the engineering explorer and Gustavo the history expert get caught up in a spooky adventure when a ghostly figure shows up at a castle before a big tournament"--Provided by publisher.