Best-selling books

Fiction

1. “Polar Shift”

Clive Cussler with Paul Kemprecos (Putnam, $26.95)

2. “The Da Vinci Code”

Dan Brown (Doubleday, $24.95)

3. “The Historian”

Elizabeth Kostova (Little, Brown, $25.95)

4. “Point Blank”

Catherine Coulter (Putnam, $25.95)

5. “High Druid of Shannara: Straken”

Terry Brooks (Del Rey/Ballatine, $26.95)

6. “Lipstick Jungle”

Candace Bushnell (Hyperion, $24.95)

Nonfiction

1. “The World is Flat”

Thomas L. Friedman (Farrar, Straus & Giroux, $27.50)

2. “1776”

David McCullough (Simon & Schuster, $32)

3. “Freakonomics”

Steven D. Levitt and Stephen J. Dubner (Morrow, $25.95)

4. “Blink”

Malcolm Gladwell (Little, Brown, $25.95)

5. “100 People Who Are Screwing Up America”

Bernard Goldberg (HarperCollins, $25.95)

6. “New Rules”

Bill Maher (Rodale, $24.95)

Paperback fiction

1. “Hour Game”

David Baldacci (Warner, $7.99)

2. “Night Tales: Night Shield, Night Moves”

Nora Roberts (Silhouette, $7.99)

3. “The Kite Runner”

Khaled Hosseini (Riverhead, $14)

4. “Payback”

Fern Michaels (Zebra, $6.99)

5. “50 Harbor Street”

Debbie Macomber (Mira, $7.50)

6. “Firestorm”

Iris Johansen (Bantam, $7.99)

Paperback nonfiction

1. “The Tipping Point”

Malcolm Gladwell (Back Bay/Little, Brown, $14.95)

2. “Guns, Germs, and Steel”

Jared Diamond (Norton, $16.95)

3. “The Devil in the White City”

Erik Larson (Vintage, $14.95)

4. “Nickel and Dimed”

Barbara Ehrenreich (Metropolitan/Owl/Holt, $13)

5. “Dress Your Family in Corduroy and Denim”

David Sedaris (Back Bay/Little, Brown, $14.95)

6. “It’s Not About The Bike”

Lance Armstrong with Sally Jenkins (Berkley, $14)