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