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Tor Books
October 2026
On Sale: October 6, 2026
304 pages
ISBN: 1250228034
EAN: 9781250228031
Kindle: B0G76XKQ49
Hardcover / e-Book / audiobook
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Science Fiction
From bestselling author Annalee Newitz, A Wall Is Also a Road is a thought-provoking science fiction adventure about the meaning of life and love, seen through the many eyes of an alien grad student studying a familiar backwater planet. Perfect for fans of Becky Chambers, Ryka Aoki, and Martha Wells.
Gardenpath is a graduate student in biology who desperately wants to pass their exams with the highest honor possible: a prize given to scholars who discover something truly novel in the universe. Gardenpath also happens to be an amoeba–a slime mold, to be exact–from an ancient civilization that dwells in a vast network of towers between the stars. Seeking their prize, Gardenpath heads to a remote, dangerous planet that other researchers have dismissed as dead and uninteresting. There, they are surprised to discover a complicated ecosystem unlike anything they've ever encountered–including some peculiar, multicellular animals who seem to have language and culture.
To learn more about these animals, Gardenpath changes their shape to resemble one of them. And that's how they meet a creature named Murtis, who lives in a city she calls Pompeii and works in a brothel known to locals as "the lupanar." Unfazed by a visitor who says she's from the stars, Murtis takes Gardenpath into her care, introducing her to the seaside tourist town full of immigrants and shopkeepers who are just trying to get by.
A Wall Is Also a Road is a story about what happens when the alien becomes familiar–and beloved. Gardenpath expected to finish their research, present their discovery, and take their place among the decorated scholars of the floating cities. But when they look at their wild new friend Murtis’s sensor bulb, attached to a bizarre electro-chemical control system, they begin to realize there’s more to life than academic achievement. They're not sure what it is, but they're going to use science to find out.
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