FICTION
1. "The Affair," by Lee Child ($28, Delacorte)
2. "The Night Circus," by Erin Morgenstern ($26.95, Doubleday)
3. "Son of Stone," by Stuart Woods ($26.95, Putnam)
4. "A Dance With Dragons," by George Martin ($35, Bantam)
5. "Girl Who Kicked the Hornet's Nest," by Stieg Larsson, $27.95, Knopf)
NONFICTION
1. "Killing Lincoln: The Shocking Assassination That Changed America Forever," by Bill O'Reilly ($28, Henry Holt and Co. )
2. "Jacqueline Kennedy: Historic Conversations on Life With John Kennedy" and eight-CD set, by Caroline Kennedy ($60, Hyperion)