Mass Market
| Last Week | Weeks on List | ||
| 1 | Seabiscuit. Laura Hillenbrand. Ballantine, $7.99 ISBN 0-345-46508-3 | 5 | 3 |
| 2 | Dr. Atkins' New Diet Revolution. Robert C. Atkins, M.D. Avon, $7.99 ISBN 0-06-001203-X | 1 | 283 |
| 3 | The Shelters of Stone. Jean M. Auel. Bantam, $7.99 ISBN 0-553-28942-X | 2 | 3 |
| 4 | The Beach House. James Patterson and Peter de Jonge. Warner, $7.99 ISBN 0-446-61254-5 | 4 | 12 |
| 5 | Angels and Demons. Dan Brown. Pocket, $7.99 ISBN 0-671-02736-0 | 9 | 15 |
| 6 | Nerd in Shining Armor. Vicki Lewis Thompson. Dell, $5.99 ISBN 0-440-24116-2 | 11 | 4 |
| 7 | Eleventh Hour. Catherine Coulter. Jove, $7.99 ISBN 0-515-13573-9 | 3 | 4 |
| 8 | Killjoy. Julie Garwood. Ballantine, $7.99 ISBN 0-345-45381-6 | 6 | 3 |
| 9 | Stone Kiss. Faye Kellerman. Warner, $7.99 ISBN 0-466-61147-6 | 13 | 2 |
| 10 | An Accidental Woman. Barbara Delinsky. Pocket, $7.99 ISBN 0-7434-1126-9 | 7 | 3 |
| 11 | Star Wars: The New Jedi Order (Force Heretic III, Reunion). Sean Williams and Shane Dix. Del Rey, $6.99 ISBN 0-345-42872-2 | 10 | 3 |
| 12 | To Sir Phillip, with Love. Julia Quinn. Avon, $6.99 ISBN 0-380-82085-4 | 8 | 4 |
| 13 | Tom Clancy's Op-Center: Sea of Fire. Created by Tom Clancy & Steve Pieczenik, written by Jeff Rovin. Berkley, $7.99 ISBN 0-425-19091-9 | 12 | 4 |
| 14 | Unfit to Practice. Perri O'Shaughnessy. Dell, $7.99 ISBN 0-440-23606-1 | — | 1 |
| 15 | Amazonia. James Rollins. HarperTorch, $7.99 ISBN 0-06-000249-2 | 14 | 4 |
Trade
| Last Week | Weeks on List | ||
| 1 | East of Eden. John Steinbeck. Penguin, $16 ISBN 0-14-200423-5 | 1 | 5 |
| 2 | Seabiscuit: An American Legend. Laura Hillenbrand. Ballantine Reader's Circle, $15 ISBN 0-449-00561-5 | 3 | 51 |
| 3 | The Secret Life of Bees. Sue Monk Kidd. Penguin, $14 ISBN 0-14-200174-0 | 2 | 25 |
| 4 | Nights in Rodanthe. Nicholas Sparks. Warner, $12 ISBN 0-446-69179-8 | 4 | 3 |
| 5 | In Her Shoes. Jennifer Weiner. Washington Square Press, $14 ISBN 0-7434-1820-4 | 7 | 2 |
| 6 | Three Junes. Julia Glass. Anchor, $14 ISBN 0-385-72142-0 | 5 | 13 |
| 7 | The No. 1 Ladies' Detective Agency. Alexander McCall Smith. Anchor, $11.95 ISBN 1-4000-3477-9 | 6 | 24 |
| 8 | Life of Pi. Yann Martel. Harcourt/Harvest, $14 ISBN 0-15-602732-1 | 8 | 14 |
| 9 | Dr. Atkins' New Carbohydrate Gram Counter. Robert C. Atkins, M.D. M. Evans, $4.95 ISBN 0-87131-815-6 | 10 | 25 |
| 10 | The Virgin Blue. Tracy Chevalier. Plume, $14 ISBN 0-452-28444-9 | 9 | 3 |
| 11 | The Nanny Diaries. Emma McLaughlin & Nicola Kraus. St. Martin's/Griffin, $13.95 ISBN 0-312-29163-9 | 11 | 18 |
| 12 | Dr. Atkins' New Diet Revolution. Robert C. Atkins, M.D. Quill, $13.95 ISBN 0-06-008159-7 | 12 | 44 |
| 13 | Running with Scissors. Augusten Burroughs. Picador, $14 ISBN 0-312-42227-X | 14 | 4 |
| 14 | It's Not About the Bike. Lance Armstrong with Sally Jenkins. Berkley, $13 ISBN 0-425-17961-3 | — | 17 |
| 15 | Self Matters: Creating Your Life from the Inside Out. Phillip C. McGraw. Free Press, $14 ISBN 0-7432-2725-5 | 13 | 11 |
