How many books are in the Fifty Shades series?
3
5
5
5
5
3
5
3
5
3
5
3
5
3
5
3
5
1
3
6
5
1
3
6
5
1
3
6
5
1
3
6
5
1
3
6
5
1
4
3
0
6
5
1
4
3
6
5
1
0
4
3
6
5
1
4
0
3
2
6
5
1
4
3
2
0
6
5
1
4
3
2
6
1
0
4
3
2
6
1
4
0
3
7
2
6
1
4
3
7
2
0
6
1
4
7
2
6
1
0
4
7
50
2
6
1
4
0
7
50
2
6
1
4
7
50
2
0
6
1
4
7
50
2
6
1
0
4
7
50
2
6
8
13
4
0
7
50
2
8
13
4
7
50
2
8
13
4
7
50
2
10
8
13
4
7
50
2
10
8
9
13
4
7
50
2
10
8
9
13
12
7
50
2
10
8
9
13
12
7
50
2
10
8
9
13
12
7
50
2
10
8
9
ten
13
14
12
7
50
ten
ten