Question regarding book series

[Stjepan]

Hi,

I have four poetry collections and I wonder if they can be set as a series? If so, how can I do this? Any help and advice would come in handy because I don't know how and if it can be done.

With respect,
Stjepan Varesevac Cobets

[rivka, Former Moderator]

To be a series on Goodreads, books need to have more than a common theme -- like characters in common, an overarching storyline, a shared universe, etc. What makes this a series?

[Stjepan]

Thank you, Rivka.