This week's New York Times Bestsellers (September 13th)

In hardcover:

Charlaine Harris' The Sookie Stackhouse Companion debuts at number 2.

George R. R. Martin's A Dance With Dragons is down one position, ending the week at number 3. For more info about this title: Canada, USA, Europe.

Terry Goodkind's The Omen Machine is down six spots, finishing the week at number 10. For more info about this title: Canada, USA, Europe.

Terry Brooks' The Measure of the Magic is down twelve positions, ending the week at number 15. For more info about this title: Canada, USA, Europe.

Jim Butcher's Ghost Story is down eight positions at number 17. For more info about this title: Canada, USA, Europe.

Lev Grossman's The Magician King is down seven spots, finishing the week at number 25.

Christie Golden's Star Wars: Fate of the Jedi: Ascension is down five positions, ending the week at number 33.

In paperback:

George R. R. Martin's A Game of Thrones is down six positions, ending the week at number 10.

George R. R. Martin's A Clash of Kings is down six spots, finishing the week at number 12.

George R. R. Martin's A Storms of Swords is down six positions, ending the week at number 13.

George R. R. Martin's A Game of Thrones is down five spots, finishing the week at number 14 (trade paperback).

George R. R. Martin's A Feast for Crows is down seven positions, ending the week at number 17.

George R. R. Martin's A Clash of Kings is down five spots, finishing the week at number 22 (trade paperback).

Justin Cronin's The Passage is up one position, ending the week at number 23 (trade paperback).

Max Brooks' World War Z: An Oral History of the Zombie War maintains its position at number 25 (trade paperback).

Karen Marie Moning's Shadowfever debuts at number 26.

George R. R. Martin's A Feast for Crows is down six spots, finishing the week at number 28 (trade paperback).