Based on sales at independent bookstores nationwide for the eight-week period ending February 15, 2015.

1. The Martian
Andy Weir, Broadway, $15, 9780553418026

2. The Strange Library
Haruki Murakami, Knopf, $18, 9780385354301

3. The Bone Clocks
David Mitchell, Random House, $30, 9781400065677

4. A Game of Thrones
George R.R. Martin, Bantam, $9.99, 9780553593716

5. Colorless Tsukuru Tazaki and His Years of Pilgrimage
Haruki Murakami, Knopf, $25.95, 9780385352109

6. Trigger Warning
Neil Gaiman, Morrow, $26.99, 9780062330260

7. Outlander
Diana Gabaldon, Dell, $9.99, 9780553393699

8. The World of Ice & Fire
George R.R. Martin, et al., Bantam, $50, 9780553805444

9. A Dance With Dragons
George R.R. Martin, Bantam, $9.99, 9780553582017

10. The Slow Regard of Silent Things
Patrick Rothfuss, DAW, $18.95, 9780756410438

11. The Name of the Wind
Patrick Rothfuss, DAW, $8.99, 9780756404741

12. 1984
George Orwell, Signet, $9.99, 9780451524935

13. A Clash of Kings
George R.R. Martin, Bantam, $9.99, 9780345535429

14. Ready Player One
Ernest Cline, Broadway, $14, 9780307887443

15. Fahrenheit 451
Ray Bradbury, S&S, $15, 9781451673319

16. Saint Odd
Dean Koontz, Bantam, $28, 9780345545879

17. A Feast for Crows
George R.R. Martin, Bantam, $9.99, 9780553390568

18. A Storm of Swords
George R.R. Martin, Bantam, $9.99, 9780345543981

19. The Hobbit
J.R.R. Tolkien, Del Rey, $8.99, 9780345534835

20. The Magicians
Lev Grossman, Plume, $16, 9780452296299

21. The Peripheral
William Gibson, Putnam Adult, $28.95, 9780399158445

22. The Golem and the Jinni
Helene Wecker, Harper Perennial, $15.99, 9780062110848

23. Ender’s Game
Orson Scott Card, Tor, $7.99, 9780765370624

24. Ancillary Justice
Ann Leckie, Orbit, $16, 9780316246620

25. Annihilation
Jeff VanderMeer, FSG, $13, 9780374104092