Reasons why '20000 Leagues Under the Sea' is good literature?

Question

All, I need are reasons why 20,000 Leagues Under the Sea is good literature.......

Thanks!!!! :)

Answer 1

1. the author use different types of sentences and good sentence structure.

2. has good detail

3. paints a mental image in your head

4. includes feelings and thoughts of the characters

I read that book  a few years ago so my description might be a little bland