This week's New York Times Bestsellers (October 19th)

In hardcover:

George R. R. Martin's A Knight of the Seven Kingdoms debuts at number 2. For more info about this title: Canada, USA, Europe.

Brandon Sanderson's Shadows of Self debuts at number 8. For more info about this title: Canada, USA, Europe.

John Sandford and Ctein’s Saturn Run debuts at number 13. For more info about this title: Canada, USA, Europe.

Jim Butcher’s The Aeronaut’s Windlass is down eleven spots, finishing the week at number 16. For more info about this title: Canada, USA, Europe.

In paperback:

Andy Weir's The Martian maintains its position at number 1 (trade paperback).

Andy Weir's The Martian maintains its position at number 1.

Ann Leckie's Ancillary Mercy debuts at number 10. For more info about this title: Canada, USA, Europe.

Ernest Cline’s Ready Player One is down three positions, ending the week at number 15 (trade paperback).