This list is a rotating compilation by local booksellers. This week: retail sales for Borders, Ward Centre, for July 11-17.

FICTION

1. "Harry Potter and the Half-Blood Prince" by J.K. Rowling

2. "Harry Potter and the Half-Blood Prince Deluxe Edition" by J.K. Rowling

3. "The Da Vinci Code" by Dan Brown

4. "Lifeguard" by James Patterson and Andrew Gross

5. "The Historian" by Elizabeth Kostova

6. "Girls in Pants" by Ann Brashares

7. "Origin in Death" by J.D. Robb

8. "The Ultimate Hitchhiker's Guide to the Galaxy" by Douglas Adams

9. "Dragonology" by Ernest Drake and Dugald A. Steer

10. "The Field Guide, Book I (The Spiderwick Chronicles)" by Holly Black and Tony DiTerlizzi

NONFICTION

1. "Natural Cures 'They' Don't Want You to Know About" by Kevin Trudeau

2. "The World is Flat" by Thomas Friedman

3. "1776" by David McCullough

4. "The Secret Man" by Bob Woodward

5. "Freakonomics" by Steven D. Levitt and Stephen J. Dubner

6. "Honor Killing" by David E. Stannard

7. "The Writer's Book of Wisdom" by Steven Goldsberry

8. "The Purpose-Driven Life" by Rick Warren

9. "He's Just Not That Into You" by Greg Behrendt and Liz Tuccillo

10. "Your Best Life Now" by Joel Osteen