Finished Gideon the Ninth and immediately needed more? Same. The chaotic pull of this book doesn't come around every day, but we've spent hours finding reads that capture exactly what made Tamsyn Muir's writing hit so hard. Not surface-level genre matches — we're talking mood, trope, and vibe alignment. The kind of books that actually fill the void.
We broke down Gideon the Ninth into the elements that made it hit — and found books that match each one.
Looking for more gothic and gothic books after Gideon the Ninth? The Book Eaters by Sunyi Dean is the book your TBR has been begging you for. Heat level: comfortable.
You loved Gideon the Ninth for the locked room? The Girl in Cabin 10 is your next obsession. Same emotional frequency, different story — and Ruth Ware might just become your new auto-buy author.
Everyone on This Train Is a Suspect hits the same locked room notes that made Gideon the Ninth impossible to put down. Benjamin Stevenson brings clever and meta to every page.
The chaotic and dark & funny that made Gideon the Ninth unforgettable? Psycho's Anonymous channels that exact energy. 328 pages of dark & funny, chaotic that'll fill the void.
Looking for more chaotic and dark & funny after Gideon the Ninth? Butcher & Blackbird by Brynne Weaver is the book your TBR has been begging you for. Fair warning: it's spicier.
If Gideon the Ninth's chaotic and dark & funny energy had you one-clicking at midnight, The Boyfriend delivers the same rush. Jesse Q. Sutanto knows exactly what you're craving.
The chaotic and dark & funny that made Gideon the Ninth unforgettable? Psycho's Anonymous channels that exact energy. 328 pages of dark & funny, chaotic that'll fill the void.
Answer one question and we'll point you to the right book.
Based on mood, trope, and pacing analysis, the most similar books to Gideon the Ninth include Psycho's Anonymous, Butcher & Blackbird, The Boyfriend. Each matches on specific elements like chaotic and dark & funny that made Gideon the Ninth resonate with readers.
We recommend starting with Psycho's Anonymous by Brynne Weaver — it shares Gideon the Ninth's core Chaotic energy while bringing something fresh to the table.
Gideon the Ninth is a standalone novel. You can jump right in without reading anything else first.
Gideon the Ninth has a spice level of 1/5. The recommendations on this page range across spice levels — each one is labeled so you can find your comfort zone.
Gideon the Ninth is already a low-spice read (1/5). Most similar books on this page have comparable heat levels.
Every "Books Like" page on Sort By Cravings is built from element-level matching — not surface genre tags. We compare mood profiles, trope density, pacing, heat levels, and emotional tone across our entire library of 12 profiled books to find reads that match on the things that actually matter to readers. Read our editorial standards.