chap4:

1 giới thiệu 

2 chap1 

3 chap 3 

4 chap4: 

5 chap5 

6 chap6 

7 chap7 

8 chap8 

9 chap9 

10 chap 10 

11 chap 11 

12 chap11 

13 chap 12 

14 chap13 

15 chap 14 

16 chap15 

17 chap 16 

18 chap17 

19 chap18 

20 chap19 

21 chap20 

22 chap21 

23 chap22 

24 chap23 

25 chap 24 

26 chap25 

27 chap26 

28 chap27 

29 chap 28 

30 happy birthday captain boy 

31 chap 30 

32 chap31 

33 chap 32 

34 chap 33 

35 chap 34 

36 chap35 

37 chap36 

38 chap37 

39 chap38 

40 chap39 

41 chap40 

42 chap41 

43 chap42 

44 chap43 

45 chap 44 