N.Y. TIMES PAPERBACK BEST-SELLERS.(BOOKS)

FICTION

SAVING FAITH, by David Baldacci. (Warner Vision, $7.99.) A man and a woman are caught in machinations of the FBI involving corruption in Washington. 15 THE POISONWOOD BIBLE, by Barbara Kingsolver. (Perennial/HarperCollins, $14.) Five female characters narrate a novel set in the Belgian Congo. --1 MONSTER, by Jonathan Kellerman. (Ballantine, $7.99.) Alex Delaware undertakes to discover how an inmate of a mental hospital can predict murders. 24 NIGHT TALES, by Nora Roberts. (Silhouette, $14.95.) Four novels that revolve around police officers and a prosecutor. 55 A WALK TO REMEMBER, by Nicholas Sparks. (Warner, $6.99.) In 1958, a high school senior finds love …