Solid.
This is the first book-form novel published by James Blish, one of the well-known names of science fiction’s golden age, and it stands up more than sixty years later as a good read.
The story focuses on Danny Caiden, who thought he was normal; a bachelor, ex-soldier, drone for agricultural publications (a job very similar to Blish’s own early career), except that he keeps hearing voices talking about him. And he has this weird ability to find things that are lost. His weird talents get him in trouble when he publishes a story about International Wheat being charged with price-fixing before the news is actually leaked by the government. Then he gets in more trouble—sensing he might be psychic, he sells International Wheat short, the only one to do so, and makes a bunch of money.
Confused, he sets out to figure out what is happening with him, consulting wight he Fortean Society, the parapsychologist at university, and the psychical research society. He also reads through likely books in the library. Combining what he learns from Dunne’s An Experiment with Time, Korzybski’s General Semantics, and the parapsychologist, Dr. Todd, Caiden is on the brink of controlling his new-found psychic powers—and Dr. Todd on the verge of understanding them mathematically—when the FBI, the SEC, his Caiden’s budding love interest (and her gargantuan brother) all descend on his apartment, interrupting the studies. Caiden escapes the frying pan, only to end up in the fire: he runs to the psychical research society, but there he is imprisoned and slotted for death.
Another escape brings him back to a friend, Sean Hennessy, who it turns out is in league with the Fortean Society in a battle against the psychical research society. The PRS is muddle-headed, not understanding psychic powers, but uses them for ill gains, anyway, controlling gamblers and playing the market. It was the PRS that had fixed the prices, and made International Wheat look guilty. Caiden and Hennessy plot together to rescue Todd, Caiden’s lady love, and stop the PRS. And, of course, they succeed.
The plot shows more than a little influence by A E Van Vogt, what with the complications upon complications and the call outs to Korzybski. But ti doesn’t bog down into pure chase scenes: rather it showcases that classic science fiction technique of the protagonist reasoning through abstruse scientific theories to re-interpret the structure of the universe—solve the mystery—and then act.
The last bit, with Caiden having to move through different possible futures, is just shy of a tour de force, especially in a book this short and fast moving, It was a bravura idea, but the problem is there is no real threat to it. Caiden can move through each of the possible tomorrows—strange or horrible as they might seem—never having to interact with it.
The story is also interesting in light of Blish’s convictions. He did not really like the Fortean Society—and gives his reasons here: the Forteans were too likely to support the odd merely because it was odd—and had little patience for John W. Campbell’s interest in Psi—but here he wrote a novel about psi being real.
Some of the book will seem dated—the references to Gypsies, the boy-girl relationship, the patter, and the ease with which Caiden can remember scientific concepts. But the fairly solid structure, quick pace, precise language, and brevity make the book worthwhile.