Bestseller Lists and Big Publishing Deals — 2026-09-29
Leigh Bardugo's *Dead Beat* and Elin Hilderbrand and Shelby Cunningham's *The Thoroughbreds* dominate hardcover fiction this week, with multiple debuts breaking into top-10 lists across major outlets. Publishers Weekly's latest book deals roundup confirms Random House's acquisition of Tara Westover's anticipated follow-up to *Educated*, signaling continued competition for high-profile author projects.
Bestseller Lists and Big Publishing Deals — 2026-09-29
Top developments
Bardugo's Ninth House Trilogy Closer Lands #1 at NYT, Mandel Returns Strong
Leigh Bardugo's Dead Beat (Flatiron), the third and final book in her Ninth House dark academia trilogy, has claimed the #1 position on The New York Times hardcover fiction bestseller list for the week ended September 27. Meanwhile, Emily St. John Mandel's Exit Party (Knopf) debuted at #1 on the Los Angeles Times bestseller list. Six titles debuted in the top 10 across one or more major lists this week, signaling robust consumer appetite for both established literary voices and new releases heading into the fall season.

Mother-Daughter Duo Hilderbrand and Cunningham Top Publishers Weekly List
Elin Hilderbrand and Shelby Cunningham's The Thoroughbreds (Little, Brown) holds the #1 position on Publishers Weekly's hardcover fiction list. The mother-daughter coauthor team's entry marks a notable trend toward established authors partnering on high-profile releases. Behind them, Jodi Picoult's Hollow Bones (Ballantine) ranks third, and Kathryn Stockett's The Calamity Club (Spiegel & Grau) places fourth, indicating strong fiction diversity across legacy publishers.
Random House Lands Tara Westover Follow-Up in Major Week of Book Deals
Penguin Random House has secured the rights to Tara Westover's anticipated follow-up to her memoir Educated, per Publishers Weekly's book deals report for the week ending September 28. The deal underscores continued bidding intensity for high-profile memoir projects and established authors' subsequent works. Separately, Flatiron Books has committed to publishing Chibundu Onuzo's dystopian novel, further demonstrating major imprints' appetite for speculative fiction from diverse voices.
Celebrity Memoirs Flood Fall 2026 Release Calendar
The autumn 2026 publishing slate is increasingly dominated by high-profile celebrity memoirs, from established Hollywood figures and political personalities. Multiple sources tracking fall releases confirm a robust pipeline of tell-all and reflective titles, with major publishers positioning these projects for holiday gift-buying season visibility. The memoir category continues to command significant retail shelf space and marketing investment across Barnes & Noble, Books-A-Million, and independent bookstores.
Local view
Spanish-language media outlets are tracking strong fall-season releases from major Iberian and Latin American publishers. El Español reports that Spanish bestseller rankings for late September continue to be dominated by both new releases and established longsellers, with Penguin Random House's Spanish imprints launching multiple October 2026 titles across literary fiction and genre categories. La Lectura (El Mundo) noted that autumn release schedules have begun populating top-10 lists alongside summer holdovers, typical of the September–October transition period.

Context & numbers
Publishers Weekly's week-ending September 28 bestseller rankings are compiled from Circana BookScan data, reflecting point-of-sale transactions at independent and chain bookstores, wholesalers, and independent distributors nationwide. The hardcover fiction category shows six new debuts in top-10 positions across multiple lists, above the typical weekly average. Print sales remain the primary driver of official bestseller list rankings; Circana BookScan does not capture direct-to-consumer author sales or audiobook-exclusive titles. Trade paperback and children's category lists also showed strong seasonal movement, with graphic novels and manga maintaining elevated shelf presence ahead of the holiday gift season.
On the radar
- Penguin Random House fall catalog expansion: Major autumn 2026 publication surge from Penguin Random House's Spanish, English, and European imprints will continue pushing backlist titles and new releases into cross-category competition through October and November.
- Celebrity memoir momentum: With multiple high-profile political and entertainment memoirs scheduled for October–December release, expect sustained marketing investment and potential chart dominance in the nonfiction and biography categories heading into year-end.
- Ninth House trilogy closure: Dead Beat's strong debut positioning suggests sustained reader appetite for completed fantasy series and dark academia narratives, likely to influence acquisition priorities at major imprints.
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