How many books are in the Ranger's Apprentice series?
11
3
5
4
3
5
4
3
5
4
3
5
4
3
5
4
3
5
4
6
3
7
5
4
6
3
7
5
4
6
3
7
5
4
6
3
7
5
4
6
3
7
5
4
6
3
7
8
5
4
6
3
7
8
5
4
6
3
7
8
5
4
6
3
2
7
8
5
4
1
6
3
2
7
8
5
4
1
6
3
2
7
8
5
4
1
6
3
2
7
8
5
4
1
6
3
2
7
8
5
4
1
6
3
2
7
8
5
4
1
6
2
7
8
9
1
6
2
7
8
9
1
6
2
7
8
9
1
6
2
7
8
9
0
1
6
2
7
8
9
11
1
6
2
7
8
9
11
1
2
8
9
11
1
2
8
9
13
11
1
2
8
9
13
11
10
1
2
8
9
13
11
10
1
2
8
9
13
11
10
12
1
2
9
14
13
11
10
12
1
2
9
14
13
11
10
12
1
ten
108
109