A gripping, masterfully written adventure set against the violent beauty of a planet in the throes of cataclysmic transformation, Against Infinity is Gregory Benford's timeless portrait of a young man's coming of age. -- On the icelands of Ganymede, a man and a boy hunt for the Aleph-an alien artifact that ruled Ganymede for countless millenia, Infinitely dangerous, the Aleph haunts men's dreams and destroys all efforts to terraform Ganymede into a habitable planet. Now an ancient struggle is joined, as a boy seeks manhood, a man seeks enlightenment, and a society seeks to survive. Reviews of Against Infinity "Likely to be considered one of the best SF novels of the year...a powerfully evocative book."-Algis Budrys "Benford is a rarity: a scientist who writes with verve and insight not only about black holes and cosmic strings, but about human desires and fears."-The New York Times Book Review "Typical Benford virtues...a gritty, three-dimensional future, a believable hero, a real flair for the alien."-Publishers Weekly "A confident grasp of the workings and consequences of bio technics, a gift for action scenes and an ability to conceive of a creature as awesome and wondrous as his Aleph. A worthy successor to Timescape."-Booklist