How many books are there in The Lord of the Rings?
3
3
3
5
3
5
3
5
3
5
3
5
3
5
3
5
3
4
5
3
4
5
3
4
5
3
6
4
5
3
6
2
4
5
3
6
2
4
5
7
3
6
2
4
5
7
3
6
2
4
5
7
3
6
2
4
5
7
3
6
2
4
5
7
3
6
2
4
5
7
3
6
2
4
5
7
6
2
4
5
1
7
6
2
4
1
7
6
2
4
1
7
6
2
8
4
1
7
6
2
8
4
1
7
11
10
6
2
8
4
9
1
7
11
10
12
6
2
8
4
9
1
7
11
13
10
12
6
2
8
4
9
1
7
11
13
10
12
6
2
8
9
1
7
11
13
10
12
6
2
8
9
1
7
11
13
10
12
6
2
8
9
1
7
11
13
10
12
2
8
9
1
7
11
13
10
12
8
9
1
7
11
13
10
12
8
9
1
11
13
10
12
8
1
112
112
112
128
128
128
4 books