Question: What are the books in the game of thrones series?
Disambiguated questions and answers: question: What are the books in the game of thrones series, 1-5, that have already been released?
What are the books in the game of thrones series, 6-7, that haven't been released yet?
answer: A Game of Thrones, A Clash of Kings, A Storm of Swords, A Feast for Crows, A Dance with Dragons
The Winds of Winter and A Dream of Spring
Natural Questions answer: A Storm of Swords
A Dance with Dragons
The Winds of Winter
A Dream of Spring
A Clash of Kings
A Feast for Crows
A Game of Thrones (from the Wikipedia article "A Song of Ice and Fire")