How many books about the City Watch are in the Discworld series?
8
3
3
3
3
3
2
4
3
2
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
6
4
3
2
5
1
6
4
3
2
5
7
1
6
4
3
2
5
7
1
6
4
2
5
7
1
6
4
2
5
7
1
6
4
2
5
7
1
6
4
2
5
7
1
6
4
5
7
1
6
5
7
6
7
6
8
7
6
8
7
6
8
7
6
9
8
7
6
9
8
7
6
9
10
8
7
6
11
9
10
8
7
6
13
11
9
10
8
7
6
13
11
9
10
8
7
6
13
11
9
12
10
8
7
13
11
9
12
10
8
7
13
11
9
12
10
8
13
11
9
12
10
8
13
11
9
12
10
8
4 books
3 books
2 books
4 books
3 books
5 books