検索キーワード： "MARS" タイムトラベル

The Carthaginians are marching to destroy Rome and it is up to Ky, a test pilot from the future thrown into an alternate past, to keep the once mighty Roman Empire from being destroyed. As Ky gathers Roman and Caledonian forces together to form a new Britannic Empire to defend against the Carthaginian host, he must also struggle to contend with a malfunctioning AI implanted in his brain that is slowly gaining sentience.

In an epic adventure authorized by Edgar Rice Burroughs, Inc., the Warlord of Barsoom and the Lord of the Jungle come face-to-face in what must be described as their more most challenging exploit yet. When Tarzan finds himself marooned on dying Mars, without friends or weapons, he undertakes a trek across the dead sea bottoms of the Red Planet in search of food and shelter. What happens when the ape-man falls in with a tribe of four-armed Martian gorillas beside which the bronzed giant is no more than small boy? Will Tarzan sink into abject slavery or rise to ape-lord?

Rural Route to Mars tells the story of Robert “Robesy” Agnar, a restless teenager trapped between the dusty farmlands of Nebraska and the stars he dreams of reaching. Battling family tensions, academic struggles—especially with math—and the crushing weight of lost friendship, Robesy’s world is one of dirt roads and fading small-town hopes. But one late summer day, everything changes. A mysterious stranger, a strange symbol, and a relic from the past pull Robesy into a reality far beyond the boundaries of his quiet life.

A gripping action- and tension-filled suspense time travel account of alternate history. A Diplomat of Mars tells the tragic tale of a girl who could not scream, not because she was in space but because of what she had to scream about. This somewhat futuristic drama tells a very human story, filled with interplanetary political unrest yet marked by the characters’ pride, honor, and resolute conviction never to step on the little ones. It is an easy and enjoyable listen, full of twists and turns...a book that will captivate the listener to the end.

When the British Arean Company founded its Martian colony, it welcomed any settlers it could get. Outcasts, misfits, and dreamers emigrated in droves to undertake the grueling task of terraforming the cold red planet - only to be abandoned when the BAC discovered it couldn't turn a profit on Mars. Mary Griffith and her struggles and triumphs are at the center of it all, in her bar, the Empress of Mars.

The first human colony on Mars is destined for destruction in a nuclear explosion. This tragedy is a fixed point in history. The laws of time dictate that it cannot - must never - be changed. But as the Doctor's darkest hour comes calling, he resolves to break the rules as he never has before.

Time is running out for planet Earth. Marseria, the insidious Martian plague, has been infecting our planet for over twenty years and has resisted every human effort to eradicate it. With all life on Earth facing extinction, the only solution left is to directly access a specific piece of Martian technology. But, according to diaries left behind by Ogilvy the astronomer, the Martians have hidden it at the lake on the moon.