How many books are there in the Game of Thrones series?
7
5
5
5
3
5
3
5
3
4
5
3
4
5
3
4
5
3
4
5
3
4
5
3
4
5
3
4
5
7
2
3
4
5
7
2
6
3
4
5
7
2
6
3
4
5
7
2
6
3
4
5
7
2
6
3
4
5
7
2
6
1
3
4
5
7
2
6
1
3
4
8
5
7
2
6
1
3
4
8
5
7
2
6
1
3
4
8
7
2
6
1
3
4
8
7
2
6
1
3
4
8
7
10
2
6
1
4
8
7
10
2
6
1
11
4
8
9
7
10
2
6
1
11
8
9
7
10
2
6
1
13
11
12
8
9
7
10
2
6
1
13
11
12
8
9
7
10
2
6
1
13
11
12
8
9
7
10
2
6
1
13
11
12
8
9
7
10
2
6
1
13
11
12
8
9
7
10
2
6
1
13
11
12
8
9
10
6
1
13
11
12
8
9
10
1
13
11
12
8
9