What if you could not only travel any location in the world, but to any possible world? We can all imagine such “other worlds”—be they worlds just slightly different than our own or worlds full of magic and wonder—but it is only in fiction that we can travel to them. From The Wizard of Oz to The Dark Tower, from Philip Pullman’s The Golden Compass to C. S. Lewis’s The Chronicles of Narnia, there is a rich tradition of this kind of fiction, but never before have the best parallel world stories and portal fantasies been collected in a single volume—until now. Review “Anthologist Adams presents readers with a wide variety of alternate Earths, some only slightly askew and...

Once again, the finest short-form sf offerings of the year have been collected in a single volume. With Year's Best SF 17, acclaimed, award-winning editors and anthologists David G. Hartwell and Kathryn Cramer demonstrate the amazing depth and power of contemporary speculative fiction, showcasing astonishing stories from some of the genre's most respected names as well as exciting new writers to watch. Prepare to travel light years from the ordinary into a tomorrow at once breathtaking, frightening, and possible, with tales of wonder from: Elizabeth Bear Gregory Benford Neil Gaiman Nancy Kress Michael Swanwick and others.