How many books are in the Fifty Shades series?
3
5
3
5
3
5
3
5
4
3
5
4
3
5
4
3
2
5
4
3
2
5
4
3
2
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
6
3
2
1
5
4
6
3
7
2
1
5
4
6
3
7
2
1
5
4
6
3
7
2
1
5
4
6
3
7
2
1
5
4
6
3
7
2
1
5
8
4
6
3
7
2
1
8
4
6
7
2
1
8
4
6
7
2
1
8
4
6
9
7
2
1
8
6
9
7
2
1
8
6
9
10
7
2
1
8
6
9
10
7
11
1
8
6
9
10
7
11
1
8
13
6
9
10
12
7
11
1
8
13
6
9
10
12
7
11
8
13
6
9
10
12
7
11
8
13
6
9
10
12
7
11
8
13
6
9
10
12
7
11
8
13
6
9
10
12
7
11
8
13
9
14
3 books
4 books
5 books