Deadly Peril and Romance in Subspace! The space opera master's masterful novelette of brainy men and women lost in a realm no one has ever returned from. As the original magazine blurb in Analog put it: "There has always been, and will always be, the problem of surviving the experience that any trained expert can handle ... when there hasn't been any first survivor to be an expert! When no one has ever gotten back to explain what happened..."