Well, that's one reason for story collections -- to bring to light stuff that might have been missed on first publication. And the stories here are well worthy of this exposure. Take "The Dragon of Pripyat." Gennady Malianov is a morose Russian (or Ukrainian) man hired to investigate a threat to release radioactive material from the remains of Chernobyl. Malianov heads directly to the ghost town of Pripyat. There he meets a curious squatter, and also encounters the mysterious "dragon." He and a remote friend figure out the somewhat mundane (though interesting) nature of the dragon -- the heart of the story, though is the paradoxical landscape of Pripyat. Malianov turns up again in the collection's only original, "Alexander's Road." This time the threat is some missing nuclear warheads in Azerbaijan. Malianov's investigation, however, turns up a couple of further, even scarier, nuclear threats.

One of my favorite stories here is "Halo", set in the same future as Schroeder's novel Permanence. Elise Cantrell is a resident of Dew, a planet of Crucible, a brown dwarf star. Dew has just managed to install an artificial "sun," but this hopeful step is endangered when Elise discovers a message from a hijacked ship, taken over by fanatics who plan to destroy the fragile colony on Dew. She forges a tenuous relationship with one of the original crew of the hijacked ship, but they both know the only ultimate hope for Dew is to destroy the attacking ship, complete with innocent crew members as well as hijackers. This is an excellent example of a moving human story essentially set in an exotic, purely SFnal, environment. Another such story, not quite as successful but still enjoyable, is "The Pools of Air," in which a crew filming in Jupiter's atmosphere are placed in peril by a freak accident to their ship. "The Cold Convergence" is also set in the outer Solar System, this time on Saturn's moon Titan. A psychologist is hired to try to treat a man who has just wandered alone into the Titanian wilderness. The interesting story of the man is undermined a bit by an implausible resolution involving unconvincing real estate laws.

"Making Ghosts" is an interesting story about pioneers in transferring human consciousness to computers, while "The Engine of Recall" involves using such "ghosts" to pilot spaceships in such dangerous environments as the neighborhood of a neutron star.

"Allegiances" tells of a woman in war-torn former Yugoslavia who is cursed by the ability rob other people of the facial recognition sense. An intriguing idea that I don't think the story quite used well. "Hopscotch" is a rather Fortean story, in which the narrator is in love with a woman obsessed with statistical analysis of unusual events such as UFO sightings and raining fish. "Solitaire" tells of a young human criminal who manages to be "adopted" as sort of an interpreter by a solitary, uncommunicative, alien. The ending nicely violates traditional SFnal expectations.

It is clear to readers of Karl Schroeder's novels that he is a fascinating writer of Hard SF. The short stories in The Engine of Recall showcase that imagination effectively -- strong stories that aren't afraid to be adventure stories while also portraying cool ideas.