Karl S B

On the North Pole of Pluto there stands an enigma: a huge circle of standing blocks of ice, built on the pattern of Earth's Stonehenge - but 10 times the size, standing alone at the farthest reaches of the Solar System. What is it? Who came there to build it? The secret lies, perhaps, in the chaotic decades of the Martian Revolution, in the lost memories of those who have lived for centuries.

In her first novel since 2002, Nebula and Hugo award-winning author Connie Willis returns with a stunning, enormously entertaining novel of time travel, war, and the deeds - great and small - of ordinary people who shape history. In the hands of this acclaimed storyteller, the past and future collideand the result is at once intriguing, elusive, and frightening.

A military unit is thrust back into Paleolithic times with only their guns and portable hardware. Ten soldiers on convoy in Afghanistan suddenly find themselves lost in time. Somehow they arrived in Earth's Paleolithic Asia. With no idea how they arrived or how to get back, the shock of the event is severe. They discover groups of the similarly displaced: imperial Romans, Neolithic Europeans, and a small cadre of East Indian peasants.

Switters is a contradiction for all seasons: an anarchist who works for the government, a pacifist who carries a gun, a vegetarian who sops up ham gravy, a cyberwhiz who hates computers, a robust bon vivant who can be as squeamish as any fop, a man who, though obsessed with the preservation of innocence, is aching to deflower his high-school-age stepsister (only to become equally enamored of a nun ten years his senior). Yet there is nothing remotely wishy-washy about Switters. He doesn't merely pack a pistol. He is a pistol.

The initial Martian pioneers had fierce disagreements about how the planet should be used by humans. This led to a war that threatened the lives of billions of people on both Mars and Earth. Now, the second generation of settlers continues the struggle to survive the hostile yet strangely beautiful environment of the red planet.

In the years since the Event, the Republic of Nantucket has done its best to re-create the better ideas of the modern age. But the evils of its time resurface in the person of William Walker, renegade Coast Guard officer, who is busy building an empire for himself based on conquest by technology.

When Walker reaches Greece and recruits several of their greater kinglets to his cause, the people of Nantucket have no choice.