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