When a spaceship carrying Neil Armstrong accidentally time travels to 1869 Texas, cowboy Nat Love decides to trade in his horse for a trip to the Moon, and step-siblings Abby and Doc must untwist history and get everyone back to their own time.

Follow the dogs Baxter, Trevor, Newton, Maia and Titch as they are transported back in time to 1805 Missouri, now as puppies, and must help Seaman and his traveling companions--the explorers Lewis and Clark.

Twelve-year-old Abby has a lot to worry about: Climate change. The news. The Great Pacific Garbage Patch. And now moving to Florida for her mom's new job at an aerospace company. On the Space Coast, Abby meets two boys, Adam and Bix, who tell her they're "a long way from home" and need her help. Abby discovers they're from the future, from a time when all the problems of the 21st century have been solved. Thrilled, Abby strikes a deal with them: She'll...

"This future history of the next thirty years, imagined by bestselling author Thomas Harding, is surprising, compelling and disturbingly believable. In 2020, a researcher is shocked to find a set of notebooks detailing the history of the next thirty years. Is this a hoax? Or could it be real? The notebooks, written in the year 2050, contain interview transcripts between teenage Billy and Gran Nancy. We learn about the great climate SHOCK, when global...

Ranger, a golden retriever, could have been a great search-and-rescue-dog except for the squirrels--but one day he unearths a mysterious box and finds himself transported back to the year 1850 where his faithful service is really needed by a family traveling west along the Oregon Trail.

So far the AstroNuts have failed to find a suitable planet, but NNASA has come up with a new plan: send the the four animal astronauts back through time on Earth where they are to contact early homo sapiens and somehow set them on a path to a sustainable future--trouble is, humans seem inferior to many of the other species (especially the wolves), so the AstroNuts come up with a Survival of the Fittest Olympics, hoping that with a little help the...

"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...

Once again the mysterious box takes the golden retriever Ranger back in time, and he finds himself on Robert Falcon Scott's ship, the Terra Nova, headed for Antarctica, where his mission is to save Jack Nin, a Chinese-Maori stowaway from New Zealand, from the blizzards, unstable ice, and the other hazards that lie ahead for the doomed expedition.