1. Inferno, by Dan Brown, Doubleday
2. And the Mountains Echoed, by Khaled Hosseini, Riverhead
3. A Delicate Truth, by John le Carré, Viking
4. Life After Life, by Kate Atkinson, Reagan Arthur Books
5. Gone Girl, by Gillian Flynn, Crown
6. The Burgess Boys, by Elizabeth Strout, Random House
7. The Woman Upstairs, by Claire Messud, Knopf
8. The Interestings, by Meg Wolitzer, Riverhead
9. The Redeemer, by Jo Nesbø, Knopf
10. Z, by Therese Anne Fowler, St. Martin's
11. Paris, by Edward Rutherfurd, Doubleday
12. Maya's Notebook, by Isabel Allende, Harper
13. Americanah, by Chimamanda Ngozi Adichie, Knopf
14. A Constellation of Vital Phenomena, by Anthony Marra, Hogarth
15. The Hit, by David Baldacci, Grand Central
*Published Thursday, May 30, 2013 (for the sales week ended Sunday, May 26, 2013). Based on reporting from many hundreds of independent bookstores across the United States. For information on more titles, please visit IndieBound.org