Robbie has disappeared. And, since he'd been asking Saul a lot of questions about time travel, Saul has a good idea where he might have gone... At school they've been doing a project on the future: will it be full of robots and shiny technology? Or will the environment have been destroyed? The last thing Saul wants to do is go there and find out for sure -- but there's no way Robbie will manage on his own in the twenty-second century. The third book in Janis Makay’s much-loved Time Traveller series, set in Peebles in the Scottish borders, takes the reader to an unpredictable and exciting future filled with thought-provoking discoveries. What does the future hold in store, and can Saul get Robbie safely back to their own time?

There are various arguments for the metaphysical impossibility of time travel. Is it impossible because objects could then be in two places at once? Or is it impossible because some objects could bring about their own existence? In this book, Nikk Effingham contends that no such argument is sound and that time travel is metaphysically possible. His main focus is on the Grandfather Paradox: the position that time travel is impossible because someone could not go back in time and kill their own grandfather before he met their grandmother. In such a case, Effingham argues that the time traveller would have the ability to do the impossible (so they could kill their grandfather) even though those impossibilities will never come about (so they won't kill their grandfather). He then explores the ramifications of this view, discussing issues in probability and decision theory. The book ends by laying out the dangers of time travel and why, even though no time machines currently exist, we should pay extra special care ensuring that nothing, no matter how small or microscopic, ever travels in time.

Winner of the Scottish Children's Book Award 2013 Younger Readers (8-11 years) category. I'm not mad, ok? I know this sounds off the wall, but I was just walking to the corner shop and this girl almost got hit by a car. She grabbed hold of me and told me her name's Agatha Black and she's here from the past. At first I thought she was nuts but maybe it's true. She doesn't get traffic, she's freaked out by photos and she's terrified of TV. And she knows about the past -- body snatchers, making fires, and pet monkeys. Her dad does a bit of time travel. But obviously, he's not very good at it. I mean, he got her lost. Now it's me that has to get her back ? to 1812!

This is an ebook-exclusive omnibus of all three books in Janis Mackay's award-winning Time Traveller trilogy: The Accidental Time Traveller, The Reluctant Time Traveller and The Unlikely Time Traveller. In the first book, Saul is on his way to the corner shop when a girl appears out of nowhere. Agatha Black is from 1812, and Saul has to figure out how time travel works to get her back there. The Reluctant Time Traveller finds Saul and his friend Agnes having to travel to back to 1914 -- a world on the verge of war. Can they risk altering the past, the present -- and their future? In book three, Saul is forced to travel to an exciting and unpredictable future time. Can he get his friend back to their own -- and what does the future hold in store? This pacy, time-travelling adventure series from Janis Mackay, winner of the Scottish Children's Book Awards, is full of funny misunderstandings, gripping action, historical detail and thought-provoking discoveries.

Sir Arthur Conan Doyle is obsessed with a legendary red book. Its peculiar stories have come to life, and rumors claim that it has rewritten its own endings. Convinced that possessing this book will help him write his ever-popular Sherlock Holmes stories, he takes on an unlikely partner, John Patrick Scott, known to most as a concert musician and paranormal investigator. Although in his humble opinion, Scott considers himself more of an ethereal archeologist and a time traveler professor. Together they explore lost worlds and excavate realms beyond the knowledge of historians when they go back in time to find it. .... Silent Meridian reveals the alternative histories of Conan Doyle, H.G. Wells, Houdini, Jung and other notable liuminaries in the secret diaries of a new kind of Doctor Watson, John Patrick Scott, in an X Files for the 19th century. -- Cover, page [4]

Connie Willis draws upon her understanding of the universalities of human nature to explore the ageless issues of evil, suffering, and the indomitable will of the human spirit. “A tour de force.”—The New York Times Book Review For Kivrin, preparing to travel back in time to study one of the deadliest eras in humanity’s history was as simple as receiving inoculations against the diseases of the fourteenth century and inventing an alibi for a woman traveling alone. For her instructors in the twenty-first century, it meant painstaking calculations and careful monitoring of the rendezvous location where Kivrin would be received. But a crisis strangely linking past and future strands Kivrin in a bygone age as her fellows try desperately to rescue her. In a time of superstition and fear, Kivrin—barely of age herself—finds she has become an unlikely angel of hope during one of history’s darkest hours.

Jimmy buys a house. It is a place that hides a secret, revealed only to those who linger upon the edge of insanity. He will travel far; to a time and place that will slowly mend his broken heart, and alter the course of his and other lives forever