Wheelers - Couverture souple

Dr Ian Stewart, professor of mathematics at Warwick University, is a recipient of the Royal Society's Michael Faraday Medal for furthering public understanding of science. A columnist for SCIENTIFIC AMERICA and frequent television commentator, Dr Stewart is the author of more than 130 papers of mathematical research and 60 books of popular science.
Dr Jack Cohen currently teaches at Warwick University. He has participated in the production of numerous television science specials, notably 'The Natural History of an Alien' for BBC2.

In 2270, archaeologist Prudence Odingo returns to Earth with news of a bizarre discovery of hundreds of ancient wheeled artifacts beneath the icy surface of Callisto, the eighth moon of Jupiter. The "wheelers" come to life just as several of Jupiter's moons change orbit, causing a comet to hurtle toward Earth. An expedition reveals that Jupiter is inhabited by an alien race that has declared war on humanity. Now, Prudence must discover why.