The New York Times best-seller is now in audio! Now available in audio, Extinction is the fourth title in the epic Forgotten Realms series about one of the most popular races in the setting. This title landed on the New York Times best-seller list for two straight weeks upon initial hardcover release. Best-selling author R. A. Salvatore wrote the prologue to Extinction and continues to consult on the series, lending his expertise as the author who brought drow society to the forefront of the Forgotten Realms setting.