In the 22nd century, humankind has colonized the solar system. Starflight is possible but hugely expensive, so humakind's efforts are focussed on Isis, the one nearby Earthlike world. Isis is verdant, Edenic, rich with complex DNA-based plant and animal life. And every molecule of Isian life is spectacularly toxic to human beings. The entire planet is a permanent Level Four Hot Zone.Despite that, Isis is the most interesting discovery of the millennium: a parallel biology with lessons to teach us about our own nature. It's also the hardest of hardship posts, the loneliest place in the universe.Zoe Fisher was born to explore Isis. Literally. Cloned and genetically engineered by a faction within the hothouse politics of Earth, Zoe is optimized to face Isis's terrors. Now at last Zoe has arrived on Isis. But there are secrets implanted within her that not even she suspects - and the planet itself has secrets that will change our understanding of life in the universe.Bursting with ideas, replete with human insight, Bios is science fiction in the grand tradition: a novel of bravery, exploration, and discovery in a universe charged with awe.

Robert Charles Wilson was born in California, but grew up near Toronto, Ontario. Apart from another short period in the early 1970s spent in Whittier, California, he has lived most of his life in Canada, and in 2007 he became a Canadian citizen. He resided in Nanaimo, British Columbia, and breifly in Vancouver. Currently he lives with his wife Sharry in Concord, Ontario, just north of Toronto. He has two sons, Paul and Devon. His novel Spin won science fiction’s Hugo Award in 2006. Earlier, he won the Philip K. Dick Award for his debut novel A Hidden Place; Canada’s Aurora Award for Darwinia; and the John W. Campbell Award for The Chronoliths.

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