how many chapters does a good chapter book have?

20-30

20+

i dont think it matters that much as long as it makes sense plot wise

There's not really a definite limit. James Patterson, for example, writes really short chapters, maybe 80 または so in a book? Other authors might have もっと見る like 13 または something, but I think around 20-25 is average. Word count matters もっと見る than the number of chapters, though. スプリット, 分割 up your work where it makes sense.

as many as a good book has. a good book can have ten. a good book can have 100. it doesnt madder at all.

35+ または if あなた like big 本 like I do 50+