The Long Cosmos by Terry Pratchett My rating: 2 of 5 stars Having just finished "The Long Cosmos," the final installment in the "Long Earth" series—a collaboration Stephen Baxter completed after Terry Pratchett's passing—I found myself a bit disappointed by the number of loose ends left unresolved. I think a core challenge in classifying this series as traditional science fiction lies in its fundamental premise, which sidesteps the real-world physics limitations of interstellar travel. Knowing the near impossibility of venturing beyond our solar system due to light-speed limits, the authors cleverly engineered the parallel Earth concept as their vehicle for cosmic exploration. Instead of launching spaceships, the characters simply "step" into new worlds. This ingenious workaround allows for adventure without grappling with conventional astrophysical constraints. While "The Long Cosmos" does bring humanity's journey across the infinite ...
The Long Utopia by Terry Pratchett My rating: 3 of 5 stars In The Long Utopia, a novel in the Long Earth series, the artificial intelligences Agnes and Lobsang embark on a unique endeavor: adopting a human child, Ben, and attempting to build a normal pioneering life on one of the seemingly infinite parallel Earths. However, their peaceful existence takes a dramatic turn with the human pioneers discovering a peculiar species dubbed 'silver beetles'. These insects exhibit an unusual behavior of 'stepping down' to lower-numbered Earths. As the pioneers observe them, a terrifying realization dawns: the silver beetles are not merely migrating; they are systematically transforming their chosen parallel Earth into a colossal Dyson Motor, a structure designed to harness the star's energy. Lobsang, with his advanced analytical capabilities, understands the catastrophic implications. These silver beetles can step sideways to other parallel Earths, potentially converting an...