How many titles are there in the Lord of the Rings series?
9
3
3
3
4
3
4
3
4
3
5
4
3
5
4
3
5
4
3
5
4
3
5
4
3
5
4
3
5
4
3
5
2
7
4
3
5
2
7
4
3
5
2
6
7
4
3
5
2
6
7
4
3
5
2
6
7
4
3
5
2
6
7
4
3
5
2
6
7
4
3
5
2
6
7
4
5
2
6
7
4
5
2
6
7
4
5
2
6
7
5
2
6
7
5
2
6
7
2
6
7
8
1
2
6
7
8
1
2
6
7
8
1
2
6
7
8
1
2
6
7
8
1
2
6
7
8
1
2
0
12
6
7
8
14
1
12
9
6
0
8
14
1
12
9
6
8
14
0
1
12
9
8
14
1
0
12
9
8
14
1
2 volumes
12
9
8
14
1
12
9
8
14
1
12
9
3 volumes
8
11
14
1
12
9
4 volumes
8
11
14
1
121
2 volumes
12
9
8
11
14
1
12
121
9
ten
8
11
10