Sigizmund Krzhizhanovsky’s Memories of the Future and The Letter Killers Club, collections of fantastic tales by a once-forgotten Soviet writer, were two of my favorite books from the last few years. So it’s odd that I just last month finished the third volume, Autobiography of a Corpse. Or maybe not; it didn’t rock my world to the extent the last two volumes of Krzhizhanovsky did. Not that it wasn’t good. It just feels less new. I’ve now read enough of his stories to notice when he repeats himself. His themes and tics are familiar: loss of identity, negations, anthropomorphized ideas, the word “I” used as a noun. Most interesting writers circle back to the same wells, and that’s not a problem as long as they ring interesting changes on their preoccupations. It’s just not as revelatory.

Still, there are good stories here; all that’s lost for me is the element of surprise. “The Collector of Cracks” deals with a mad scientist who discovers that time is made of discrete moments separated by “cracks,” like the lines separating frames of a film. In “Yellow Coal” another scientist discovers a way to generate electricity from meanness and spite. In “The Unbitten Elbow” a man’s obsession with biting his own elbow becomes a media phenomenon and sparks serious philosophical debates. In “Bridge Over the Styx” a supernatural frog proposes “a bridge suspended between the eternal ‘no’ and the eternal ’yes,” allowing the dead to mingle with the living.

What struck me this time around was how Krzhizhanovsky uses anthropomorphism. He writes about objects and ideas like they’re characters: A scholar writing a dissertation on “The Letter ‘T’ in Turkic Languages” tells how “the bustling ‘T’ would go exhausted to bed, usually under a bookmark” at the end of a work day; the elbow-biter’s manager portrays the elbow as equal contestant in a wrestling match, at the end of every show declaring the elbow a winner.

At the same time, many of Krzhizhanovsky’s characters admit to feeling as though they’re ideas, human abstractions losing themselves in the cracks and seams of the world, like the “0.6th of a person” imagined by the narrator of “Autobiography of a Corpse.” The nameless narrator feels dead in life, and knows his disconnection from humanity is leading to his actual death, but he’s cheered by the thought that he’ll live on as an indelible ghostly image in the mind of the inheritor of his manuscript: the next tenant of his apartment. As a figment, he feels more alive than ever.

Fans call science fiction the “literature of ideas”–somewhat ridiculously, since you’d be hard-pressed to find interesting literature of any genre that doesn’t contain ideas, but we’ll let that pass. They mean that SF is writing in which the ideas are as important as the characters, or are even written about as though they are characters. Krzhizhanovsky takes this to the limit: in Krzhizhanovsky’s stories, ideas and people are interchangeable, and can go back and forth from one state to the other, like the living and the dead traveling the bridge over the Styx.