The first book I’ve finished in Spanish. Thanks to the many technical terms there, I understood enough to follow along the plot. It has a similar flavor to the author’s previous book – The Martian. It’s more like a science fiction detective story. Interesting enough to keep me listening to it, with a few thought-provoking hypotheses – like is it actually possible that an organism can live off from nuclear fusion or from matter-antimatter annihilation energy. If so, what would it look like etc.