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Book Summary and Reviews of The Subtle Art of Folding Space by John Chu

The Subtle Art of Folding Space by John Chu

The Subtle Art of Folding Space

by John Chu

  • Critics' Consensus (4):
  • Published:
  • Apr 2026, 240 pages
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About this book

Book Summary

The Subtle Art of Folding Space, is the exhilarating debut science fiction novel from Nebula and Hugo Award-winning author John Chu channels unhinged physics, generational trauma, and the comfort of really good dim sum. This isn't your usual jaunt through quantum physics.

Ellie's universe, and this one, is falling apart. Her ailing mother is in a coma; her sister, Chris, accuses her of being insufficiently Chinese between assassination attempts; and a shadowy cabal of engineers is trying to hijack the skunkworks, the machinery that keeps the physics of each universe working the way it's supposed to.

Daniel, Ellie's cousin, has found an illicit device in the skunkworks―one that keeps Ellie's comatose mother alive while also creating destabilizing bugs in the physics of this universe. It's not a good day.

If she can confront her mother's legacy and overcome her family's generational trauma, she just might find a way to preserve the skunkworks and reconcile with her sister…but digging into her family's past is thornier than it seems, and the secrets she uncovers will force Ellie to choose between her family and the universe itself.

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Reviews

Media Reviews

"Intricate worldbuilding, generational trauma, and reports relayed as food are woven into a story that has great action and engaging characters. ... Chu finds a delightful and poignant intersection between the multiverse, family dysfunction, and dim sum in his debut novel." —Library Journal (starred review)

"[S]mart, funny ... Chu loads his tale with wordplay and cultural and scientific references that read like inside jokes for an audience of engineers. It's as rollicking as it is thought-provoking." —Publishers Weekly

"A work of crystalline vision and meticulous humanity. John Chu folds universes into shape." ―Max Gladstone, New York Times-bestselling co-author of This is How You Lose the Time War

"Not enough SciFi contends with how hard people work to keep everything from falling out of the sky. Chu steps up to that challenge with a spirited exploration 'behind the scenes' of how fragile our world is (and the maintenance it requires). It bends physics and genres alike. It's a book we need right now." ―John Wiswell, Nebula Award winning author of Someone You Can Build a Nest In and Wearing the Lion

This information about The Subtle Art of Folding Space was first featured in "The BookBrowse Review" - BookBrowse's membership magazine, and in our weekly "Publishing This Week" newsletter. Publication information is for the USA, and (unless stated otherwise) represents the first print edition. The reviews are necessarily limited to those that were available to us ahead of publication. If you are the publisher or author and feel that they do not properly reflect the range of media opinion now available, send us a message with the mainstream reviews that you would like to see added.

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Author Information

John Chu

John Chu is a microprocessor architect by day, a writer, translator, and podcast narrator by night. His fiction has appeared in Boston Review, Uncanny, Asimov's Science Fiction, Clarkesworld, and Tor.com among other venues. His translations have been published in Clarkesworld, The Big Book of SF and other venues. He has been a finalist for the Hugo, Nebula, Locus, and Ignyte Awards, won the Best Short Story Hugo for "The Water That Falls on You from Nowhere." and won the Best Novelette Nebula for "If You Find Yourself Speaking to God, Address God with the Informal You." The Subtle Art of Folding Space is his first novel.

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