How many books are in the original Twilight series?
4
5
5
3
5
3
5
3
5
3
5
4
3
5
4
3
5
4
3
5
4
3
5
4
3
6
7
5
4
2
3
6
7
5
4
2
3
6
7
5
4
2
3
6
7
5
4
2
3
6
7
5
4
2
3
1
6
7
5
4
2
3
1
6
7
5
4
2
3
1
6
7
8
5
4
2
3
1
6
7
8
5
4
2
3
1
6
7
8
5
4
2
3
1
6
7
8
4
2
9
3
1
6
7
8
4
2
9
13
1
6
7
8
4
2
9
13
1
6
7
8
4
2
9
13
1
6
7
8
4
2
9
13
1
12
6
7
8
2
9
13
10
11
1
12
6
7
8
2
9
13
10
11
1
12
6
7
8
2
9
13
10
11
1
12
6
7
8
2
9
13
10
11
1
12
6
7
8
2
9
13
10
11
1
12
8
9
13
10
11
1
12
8
9
13
10
11
1
12
8
9