How many Diary of a Wimpy Kid are there?
fifteen books
3
3
2
3
4
2
3
5
4
2
3
5
4
2
3
5
4
2
3
5
4
2
3
5
4
2
3
5
4
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
3
1
5
4
2
6
3
1
5
4
2
7
6
3
1
5
4
2
7
6
3
1
5
4
0
2
7
6
3
1
5
4
2
7
6
3
1
5
4
2
7
6
3
1
5
4
2
7
6
3
1
5
4
2
7
6
1
8
5
4
2
7
6
1
8
5
4
7
6
1
8
5
7
6
9
1
8
7
6
9
1
8
7
6
9
1
8
7
6
9
1
8
7
6
9
1
8
10
7
6
9
1
8
10
7
6
9
8
10
7
6
9
8
10
7
6
9
8
10
7
6
9
13
8
12
10
7
9
13
8
12
10
11
9
13
8
12
10
11
9
13
8
12
10
11
9
13
66
62
57
63
59
333
256
61