Create a series

[Vera]

Please, add this book as the first to a series "Gli sbadigli di zio Pauo".
The ISBN is 979-1280451125

The second book in the series is not out yet, but it's https://www.goodreads.com/book/show/5... so if you could, please add that to the series too

[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?