How many books are there in a Discovery of Witches series?
3
3
3
3
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
2
4
5
3
2
4
5
1
3
2
4
5
1
3
6
2
4
5
1
3
6
2
4
5
1
3
6
7
2
4
5
1
3
6
7
2
4
5
1
3
6
7
2
4
5
1
3
6
7
2
4
5
1
3
6
7
2
4
5
1
6
7
2
4
5
1
6
7
2
4
5
1
6
7
2
4
5
8
1
6
7
2
8
1
6
7
2
9
8
1
6
7
2
9
8
1
6
7
9
8
1
6
7
9
8
1
6
7
9
8
1
6
7
10
9
8
1
6
7
10
9
8
1
13
6
7
10
12
9
11
8
13
6
7
10
12
9
11
8
13
7
10
12
9
11
8
13
7
10
12
9
11
8
13
10
12
9
11
8
13
10
12
9
11
8
4 books
3 books
4 books
2 books
5 books
7 books