I couldn't add this book to the Moo Family series

[Jean]

I followed the pop-up alert when creating this book to add this third book to the "Moo Family" series, but it's still not listed as part of that series. I don't have the option to edit the series, as the series guide indicates.

[Anastasia]

Added the book to your Moo Family series.

[Jean]

Thank you very much! (again) :)