6 books in series

A Song of Ice and Fire

A Song of Ice and Fire is a 7-book series with 6 released primary works first released in 1996 with contributions by George R.R. Martin, Linda Antonsson, and Elio M. García Jr..

The World of Ice and Fire: The Untold History of Westeros and the Game of Thrones
A Game of Thrones
A Clash of Kings
A Storm of Swords
A Feast for Crows
A Dance with Dragons
The Winds of Winter