The SoCal Indie Bestsellers List for the sales week ended Sept. 28 is based on reporting from the independent booksellers of Southern California, the California Independent Booksellers Alliance and IndieBound. For an independent bookstore near you, visit IndieBound.org .

HARDCOVER FICTION

1. Alchemised: SenLinYu

2. What We Can Know: Ian McEwan

3. The Secret of Secrets: Dan Brown

4. The Loneliness of Sonia and Sunny: Kiran Desai

5. Katabasis (Deluxe Limited Edition): R. F. Kuang

6. This Inevitable Ruin: Matt Dinniman

7. We Love You, Bunny: Mona Awad

8. My Friends: Fredrik Backman

9. The Wedding People: Alison Espach

10. Culpability: Bruce Holsinger

HARDCOVER NONFICTION

1. 107 Days: Kamala Harris

2. All the Way to the River: Love, Loss, and Liberation:

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